CaratHunter
Plans
Marquise|Lab Grown|IGI

1.51ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG811606640

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811606640

Diamond specifications and retailer prices

From $300 SGD
$234 USD
As of October 30, 2026
Save $2,584 SGD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,884 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811606640 or 811606640. Listed at 16 retailers as of October 29, 2026, with prices from $300 to $2,884, a $2,584 spread on the same certified stone. Do Amore Diamonds lists it at $2,884. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811606640
Dimensions11.84 × 5.92 × 3.79 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.84 mm5.92 mm1.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811606640
Side View
Table 59.0%Crown 35.3°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,884 SGD|Low: $238 SGD|High: $2,884 SGD|Avg: $1,179 SGD
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
October 30, 2026
Retailer 12$336 SGD
Retailer 11$495 SGD
Retailer 3$615 SGD
Retailer 8$629 SGD
Retailer 2$784 SGD
Retailer 10$791 SGD
Retailer 7$1,200 SGD
Retailer 4$1,320 SGD
Retailer 13$1,514 SGD
Retailer 5$1,537 SGD
Retailer 6$1,647 SGD
Retailer 9$1,668 SGD
Do Amore Diamonds$2,884 SGD

41 data points across 13 retailers

16 retailers$300 SGD to $2,884 SGD

A
Cheapest Retailer
-
$300 SGD
$234 USD
A
Retailer 2
-
$336 SGD
$262 USD
View
Final sale: no returns
A
Retailer 3
-
$349 SGD
$272 USD
View
A
Retailer 4
-
$372 SGD
$290 USD
View
A
Retailer 5
-
$372 SGD
$290 USD
View
A
Retailer 6
-
$495 SGD
$386 USD
View
A
Retailer 7
-
$629 SGD
$491 USD
View
A
Retailer 8
-
$784 SGD
£482 GBP
View
B+
Retailer 9
-
$791 SGD
$617 USD
View
B+
Retailer 10
-
$1,200 SGD
$936 USD
View
B
Retailer 11
-
$1,320 SGD
$1,030 USD
View
B
Retailer 12
-
$1,514 SGD
$1,181 USD
View
B
Retailer 13
-
$1,537 SGD
$1,199 USD
View
B
Retailer 14
-
$1,647 SGD
£1,012 GBP
View
B
Retailer 15
-
$1,668 SGD
$1,301 USD
View
Most Expensive
B
Do Amore Diamonds
27-854069B2B · Oct 29
$2,884 SGD
$2,250 USD
View
15 more retailers have this diamond
Prices start from $300 SGDSave up to $2,584 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
1.51ct Marquise
$300 SGD