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Marquise|Lab Grown|IGI

1.59ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG700514302

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700514302

Diamond specifications and retailer prices

From $887 SGD
$692 USD
As of October 29, 2026
Save $3,384 SGD (79%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $4,271 SGD at MOH London · As of October 26, 2026
View at MOH London

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 LG700514302 or 700514302. Listed at 31 retailers as of October 26, 2026, with prices from $887 to $4,271, a $3,384 spread on the same certified stone. MOH London lists it at $4,271. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700514302
Dimensions12.03 × 6.05 × 3.86 mm
L/W Ratio1.99
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
12.03 mm6.05 mm1.59 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700514302
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.8%

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 29
Current: $4,271 SGD|Low: $792 SGD|High: $4,271 SGD|Avg: $2,197 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 29, 2026
Retailer 11$792 SGD
Retailer 18$887 SGD
Retailer 10$983 SGD
Retailer 20$1,083 SGD
Retailer 4$1,132 SGD
Retailer 24$1,254 SGD
Retailer 17$1,387 SGD
Retailer 13$1,507 SGD
Retailer 2$1,539 SGD
Retailer 9$1,569 SGD
Retailer 19$1,689 SGD
Retailer 21$2,287 SGD
Retailer 12$2,331 SGD
Retailer 23$2,438 SGD
Retailer 16$2,852 SGD
Retailer 22$3,076 SGD
Retailer 7$3,136 SGD
Retailer 6$3,175 SGD
Retailer 3$3,241 SGD
Retailer 14$3,265 SGD
Retailer 5$3,290 SGD
Retailer 15$3,443 SGD
Retailer 8$4,101 SGD
MOH London$4,271 SGD

32 data points across 24 retailers

31 retailers$887 SGD to $4,271 SGD

Retailer 1
-
$792 SGD
$618 USD
Price last confirmed 21 days ago
Retailer 2
-
$822 SGD
$641 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$887 SGD
$692 USD
View
Final sale: no returns
Retailer 4
-
$893 SGD
$697 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$939 SGD
$733 USD
View
Price last confirmed 31 days ago
Retailer 6
-
$983 SGD
$767 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$983 SGD
$767 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
$1,083 SGD
$845 USD
View
A
Retailer 9
-
$1,132 SGD
HK$6,900 HKD
View
A
Retailer 10
-
$1,254 SGD
$978 USD
View
A
Retailer 11
-
$1,387 SGD
$1,082 USD
View
A
Retailer 12
-
$1,507 SGD
€1,120 EUR
View
A
Retailer 13
-
$1,539 SGD
£946 GBP
View
A
Retailer 14
-
$1,569 SGD
$1,224 USD
View
A
Retailer 15
-
$1,689 SGD
ZAR 21,287 ZAR
View
Retailer 16
-
$2,287 SGD
A$2,745 AUD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$2,331 SGD
$1,819 USD
View
B+
Retailer 18
-
$2,438 SGD
$1,902 USD
View
Retailer 19
-
$2,585 SGD
$2,017 USD
View
Price last confirmed 19 days ago
B+
Retailer 20
-
$2,585 SGD
$2,017 USD
View
Retailer 21
-
$2,680 SGD
$2,091 USD
View
Price last confirmed 29 days ago
B+
Retailer 22
-
$2,852 SGD
£1,752 GBP
View
B+
Retailer 23
-
$3,076 SGD
$2,400 USD
View
B+
Retailer 24
-
$3,136 SGD
$2,447 USD
View
B+
Retailer 25
-
$3,175 SGD
$2,477 USD
View
B+
Retailer 26
-
$3,241 SGD
$2,528 USD
View
B+
Retailer 27
-
$3,265 SGD
View
Retailer 28
-
$3,290 SGD
A$3,949 AUD
View
Price last confirmed 21 days ago
B
Retailer 29
-
$3,443 SGD
$2,686 USD
View
B
Retailer 30
-
$4,101 SGD
$3,200 USD
View
Most Expensive
B
MOH London
LG700514302 · Oct 26
$4,271 SGD
£2,624 GBP
View
30 more retailers have this diamond
Prices start from $887 SGDSave up to $3,384 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
$887 SGD