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Marquise|Lab Grown|IGI

1.51ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG802630111

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802630111

Diamond specifications and retailer prices

From $550 SGD
$429 USD
As of October 29, 2026
Save $2,227 SGD (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,883 SGD at Do Amore Diamonds · As of October 30, 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 LG802630111 or 802630111. Listed at 25 retailers as of October 29, 2026, with a 405% 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

1.51
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802630111
Dimensions12.07 × 5.81 × 12.07 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.07 mm5.81 mm1.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802630111
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.5%

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 29
Current: $4,883 SGD|Low: $469 SGD|High: $4,883 SGD|Avg: $1,507 SGD|+74.0%
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
Retailer 16
October 30, 2026
Retailer 6$523 SGD
Retailer 4$550 SGD
Retailer 14$615 SGD
Retailer 8$674 SGD
Retailer 5$675 SGD
Retailer 15$682 SGD
Retailer 12$865 SGD
Retailer 2$882 SGD
Retailer 13$1,073 SGD
Retailer 7$1,191 SGD
Retailer 9$1,248 SGD
Retailer 11$1,911 SGD
Retailer 16$2,549 SGD
Retailer 3$2,605 SGD
Retailer 10$2,777 SGD
Do Amore Diamonds$4,883 SGD

29 data points across 16 retailers

25 retailers$550 SGD to $2,777 SGD

Retailer 1
-
$523 SGD
$408 USD
Price last confirmed 28 days ago
Retailer 2
-
$549 SGD
$428 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$550 SGD
$429 USD
View
Retailer 4
-
$610 SGD
$476 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
$615 SGD
$480 USD
View
Final sale: no returns
Retailer 6
-
$666 SGD
$520 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$675 SGD
$527 USD
View
Price last confirmed 27 days ago
Retailer 8
-
$681 SGD
$531 USD
View
Price last confirmed 21 days ago
A
Retailer 9
-
$682 SGD
$532 USD
View
Retailer 10
-
$682 SGD
$532 USD
View
Price last confirmed 13 days ago
Retailer 11
-
$682 SGD
$532 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
$865 SGD
$675 USD
View
B+
Retailer 13
-
$882 SGD
£542 GBP
View
Retailer 14
-
$1,073 SGD
$837 USD
View
Price last confirmed 11 days ago
Retailer 15
-
$1,173 SGD
A$1,408 AUD
View
Price last confirmed 143 days ago
Retailer 16
-
$1,191 SGD
$930 USD
View
Price last confirmed 44 days ago
B+
Retailer 17
-
$1,248 SGD
£766 GBP
View
Retailer 18
-
$1,911 SGD
$1,491 USD
View
Price last confirmed 10 days ago
Retailer 19
-
$2,395 SGD
$1,869 USD
View
Price last confirmed 29 days ago
Retailer 20
-
$2,417 SGD
$1,886 USD
View
Price last confirmed 13 days ago
B
Retailer 21
-
$2,417 SGD
$1,886 USD
View
Retailer 22
-
$2,549 SGD
$1,989 USD
View
Price last confirmed 11 days ago
B
Retailer 23
-
$2,605 SGD
$2,032 USD
View
B
Retailer 24
-
$2,777 SGD
£1,706 GBP
View
Most Expensive
Do Amore Diamonds
27-6ED86FA25 · Oct 30
$4,883 SGD
$3,810 USD
View
Price under review
24 more retailers have this diamond
Prices start from $550 SGDSave up to $2,227 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
$550 SGD