Marquise|Lab Grown|IGI

1.59ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG743593569

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG743593569

Diamond specifications and retailer prices

From $1,191 SGD
$932 USD
As of October 23, 2026
Save $2,797 SGD (70%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $6,597 SGD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 1.59ct lab-grown marquise diamond

This 1.59ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743593569 or 743593569. Listed at 28 retailers as of October 23, 2026, with a 235% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593569
Dimensions5.99 × 5.99 × 3.68 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.99 mm5.99 mm1.59 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593569
Side View
Table 57.0%Crown 33.9°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $6,597 SGD|Low: $743 SGD|High: $6,597 SGD|Avg: $2,275 SGD
Do Amore Diamonds
Retailer 2
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Retailer 27
October 29, 2026
Retailer 7$743 SGD
Retailer 12$831 SGD
Retailer 14$909 SGD
Retailer 18$933 SGD
Retailer 23$1,087 SGD
Retailer 19$1,191 SGD
Retailer 17$1,197 SGD
Retailer 13$1,260 SGD
Retailer 9$1,434 SGD
Retailer 21$1,507 SGD
Retailer 26$1,549 SGD
Retailer 25$1,710 SGD
Retailer 24$1,730 SGD
Retailer 4$2,285 SGD
Retailer 22$2,365 SGD
Retailer 15$2,415 SGD
Retailer 11$2,673 SGD
Retailer 27$2,896 SGD
Retailer 10$2,961 SGD
Retailer 6$2,963 SGD
Retailer 5$3,057 SGD
Retailer 8$3,309 SGD
Retailer 20$3,428 SGD
Retailer 16$3,636 SGD
Retailer 2$3,989 SGD
Retailer 3$4,026 SGD
Do Amore Diamonds$6,597 SGD

30 data points across 27 retailers

28 retailers$1,191 SGD to $3,989 SGD

Retailer 1
-
$743 SGD
$581 USD
Price last confirmed 22 days ago
Retailer 2
-
$909 SGD
$711 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$920 SGD
$720 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$920 SGD
$720 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$1,087 SGD
$850 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$1,191 SGD
$932 USD
View
Retailer 7
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$1,197 SGD
$936 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$1,260 SGD
HK$7,700 HKD
View
Retailer 9
-
$1,434 SGD
$1,122 USD
View
Price last confirmed 9 days ago
Retailer 10
-
$1,507 SGD
£928 GBP
View
Price last confirmed 8 days ago
A
Retailer 11
-
$1,710 SGD
A$2,058 AUD
View
Retailer 12
-
$1,730 SGD
ZAR 21,867 ZAR
View
Price last confirmed 11 days ago
Retailer 13
-
$2,285 SGD
$1,787 USD
View
Price last confirmed 8 days ago
Retailer 14
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$2,365 SGD
A$2,846 AUD
View
Price last confirmed 9 days ago
Retailer 15
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$2,415 SGD
$1,889 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$2,673 SGD
$2,091 USD
View
Price last confirmed 20 days ago
Retailer 17
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$2,673 SGD
$2,091 USD
View
Price last confirmed 8 days ago
Retailer 18
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$2,673 SGD
$2,091 USD
View
Price last confirmed 29 days ago
Retailer 19
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$2,896 SGD
$2,265 USD
View
Price last confirmed 12 days ago
Retailer 20
-
$2,963 SGD
$2,318 USD
View
Price last confirmed 8 days ago
Retailer 21
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$3,057 SGD
$2,391 USD
View
Price last confirmed 9 days ago
Retailer 22
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$3,309 SGD
A$3,982 AUD
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Price last confirmed 22 days ago
Retailer 23
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$3,428 SGD
$2,682 USD
View
Price last confirmed 9 days ago
Retailer 24
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$3,636 SGD
View
Price last confirmed 9 days ago
B
Retailer 25
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$3,989 SGD
$3,120 USD
View
B
Retailer 26
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$3,989 SGD
$3,120 USD
View
Retailer 27
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$4,026 SGD
£2,480 GBP
View
Price last confirmed 9 days ago
Most Expensive
Do Amore Diamonds
27-16A18D1A3 · Oct 23
$6,597 SGD
$5,160 USD
View
Price last confirmed 7 days ago
27 more retailers have this diamond
Prices start from $1,191 SGDSave up to $2,797 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.59ct Marquise
$1,191 SGD