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Marquise|Lab Grown|IGI

1.39ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG788675629

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788675629

Diamond specifications and retailer prices

From $458 SGD
$358 USD
As of October 30, 2026
Save $2,112 SGD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,065 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.39ct lab-grown marquise diamond

This 1.39ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788675629 or 788675629. Listed at 25 retailers as of October 28, 2026, with a 461% 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

1.39
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788675629
Dimensions11.40 × 5.81 × 3.66 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.40 mm5.81 mm1.39 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788675629
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
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: $1,028 SGD|Low: $440 SGD|High: $2,749 SGD|Avg: $1,189 SGD|+0.8%
Retailer 1
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 31, 2026
Retailer 4$458 SGD
Retailer 12$511 SGD
Retailer 8$531 SGD
Retailer 2$568 SGD
Retailer 5$568 SGD
Retailer 16$684 SGD
Retailer 6$754 SGD
Retailer 9$822 SGD
Retailer 1$1,028 SGD
Retailer 15$1,077 SGD
Retailer 10$1,508 SGD
Retailer 11$1,526 SGD
Retailer 3$1,664 SGD
Retailer 7$2,013 SGD
Retailer 13$2,461 SGD
Retailer 14$2,570 SGD

36 data points across 16 retailers

25 retailers$458 SGD to $2,570 SGD

Retailer 1
-
$458 SGD
$358 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$458 SGD
$358 USD
View
A
Retailer 3
-
$511 SGD
$400 USD
View
Final sale: no returns
Retailer 4
-
$531 SGD
$415 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$568 SGD
$444 USD
View
Retailer 6
-
$568 SGD
$444 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$681 SGD
$533 USD
View
A
Retailer 8
-
$684 SGD
$535 USD
View
A
Retailer 9
-
$754 SGD
$590 USD
View
A
Retailer 10
-
$763 SGD
A$918 AUD
View
A
Retailer 11
-
$771 SGD
$603 USD
View
A
Retailer 12
-
$822 SGD
£506 GBP
View
Retailer 13
-
$901 SGD
£555 GBP
View
Price last confirmed 66 days ago
B+
Retailer 14
-
$1,028 SGD
£633 GBP
View
B+
Retailer 15
-
$1,077 SGD
ZAR 13,604 ZAR
View
B
Retailer 16
-
$1,508 SGD
A$1,815 AUD
View
B
Retailer 17
-
$1,526 SGD
A$1,837 AUD
View
B
Retailer 18
-
$1,664 SGD
$1,302 USD
View
Retailer 19
-
$2,013 SGD
$1,575 USD
View
Price last confirmed 31 days ago
B
Retailer 20
-
$2,013 SGD
$1,575 USD
View
B
Retailer 21
-
$2,162 SGD
$1,691 USD
View
B
Retailer 22
-
$2,210 SGD
$1,729 USD
View
B
Retailer 23
-
$2,461 SGD
£1,516 GBP
View
B
Retailer 24
-
$2,570 SGD
$2,010 USD
View
Most Expensive
Do Amore Diamonds
27-95A78EF7F · Oct 31
$4,065 SGD
$3,180 USD
View
Price under review
24 more retailers have this diamond
Prices start from $458 SGDSave up to $2,112 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
1.39ct Marquise
$458 SGD