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Marquise|Lab Grown|IGI

1.59ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG784644870

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784644870

Diamond specifications and retailer prices

From $858 SGD
$671 USD
As of October 30, 2026
Save $6,761 SGD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,619 SGD at Do Amore Diamonds · As of October 30, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784644870 or 784644870. Listed at 15 retailers as of October 30, 2026, with prices from $858 to $7,619, a $6,761 spread on the same certified stone. Do Amore Diamonds lists it at $7,619. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644870
Dimensions11.73 × 6.11 × 3.77 mm
L/W Ratio1.92
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
11.73 mm6.11 mm1.59 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644870
Side View
Table 58.0%Crown 35.7°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,619 SGD|Low: $858 SGD|High: $10,138 SGD|Avg: $2,857 SGD|-24.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 9$858 SGD
Retailer 3$933 SGD
Retailer 11$1,194 SGD
Retailer 6$1,257 SGD
Retailer 4$1,259 SGD
Retailer 7$1,278 SGD
Retailer 10$1,621 SGD
Retailer 8$1,850 SGD
Retailer 13$2,192 SGD
Retailer 12$2,541 SGD
Retailer 14$3,089 SGD
Retailer 15$4,319 SGD
Retailer 5$4,327 SGD
Retailer 2$4,487 SGD
Do Amore Diamonds$7,619 SGD

32 data points across 15 retailers

15 retailers$858 SGD to $7,619 SGD

A
Cheapest Retailer
-
$858 SGD
$671 USD
A
Retailer 2
-
$933 SGD
$730 USD
View
A
Retailer 3
-
$1,194 SGD
$934 USD
View
A
Retailer 4
-
$1,257 SGD
$983 USD
View
A
Retailer 5
-
$1,259 SGD
$985 USD
View
A
Retailer 6
-
$1,278 SGD
$1,000 USD
View
Final sale: no returns
A
Retailer 7
-
$1,621 SGD
$1,268 USD
View
A
Retailer 8
-
$1,850 SGD
€1,378 EUR
View
B+
Retailer 9
-
$2,192 SGD
A$2,638 AUD
View
B+
Retailer 10
-
$2,541 SGD
$1,988 USD
View
B+
Retailer 11
-
$3,089 SGD
$2,416 USD
View
B+
Retailer 12
-
$4,319 SGD
£2,660 GBP
View
B+
Retailer 13
-
$4,327 SGD
$3,385 USD
View
B
Retailer 14
-
$4,487 SGD
$3,510 USD
View
Most Expensive
B
Do Amore Diamonds
27-D7678F349 · Oct 30
$7,619 SGD
$5,960 USD
View
14 more retailers have this diamond
Prices start from $858 SGDSave up to $6,761 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
$858 SGD