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Marquise|Lab Grown|IGI

1.12ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG839670638

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839670638

Diamond specifications and retailer prices

From $237 SGD
$185 USD
As of October 30, 2026
Save $1,465 SGD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,957 SGD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 1.12ct lab-grown marquise diamond

This 1.12ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839670638 or 839670638. Listed at 22 retailers as of October 30, 2026, with a 620% 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

1.12
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839670638
Dimensions10.42 × 5.32 × 3.37 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.42 mm5.32 mm1.12 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839670638
Side View
Table 58.0%Crown 37.8°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A+
Exceptional
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: $274 SGD|Low: $237 SGD|High: $1,717 SGD|Avg: $717 SGD|-1.8%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 6$237 SGD
Retailer 10$266 SGD
Retailer 1$274 SGD
Retailer 18$294 SGD
Retailer 13$297 SGD
Retailer 16$335 SGD
Retailer 4$396 SGD
Retailer 9$486 SGD
Retailer 12$507 SGD
Retailer 17$527 SGD
Retailer 2$643 SGD
Retailer 3$701 SGD
Retailer 11$720 SGD
Retailer 19$945 SGD
Retailer 21$983 SGD
Retailer 20$997 SGD
Retailer 5$1,013 SGD
Retailer 8$1,261 SGD
Retailer 14$1,272 SGD
Retailer 15$1,374 SGD
Retailer 7$1,702 SGD

17 data points across 21 retailers

22 retailers$237 SGD to $1,702 SGD

A+
Cheapest Retailer
-
$237 SGD
$185 USD
A
Retailer 2
-
$266 SGD
$208 USD
View
Final sale: no returns
A
Retailer 3
-
$274 SGD
$214 USD
View
A
Retailer 4
-
$294 SGD
$230 USD
View
Retailer 5
-
$297 SGD
$232 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$335 SGD
£206 GBP
View
B+
Retailer 7
-
$396 SGD
$310 USD
View
A
Retailer 8
-
$486 SGD
€362 EUR
View
A
Retailer 9
-
$507 SGD
ZAR 6,408 ZAR
View
A
Retailer 10
-
$527 SGD
£325 GBP
View
A
Retailer 11
-
$643 SGD
$503 USD
View
B+
Retailer 12
-
$701 SGD
$548 USD
View
B+
Retailer 13
-
$720 SGD
A$866 AUD
View
B+
Retailer 14
-
$945 SGD
$739 USD
View
B+
Retailer 15
-
$983 SGD
$769 USD
View
B
Retailer 16
-
$997 SGD
$780 USD
View
B+
Retailer 17
-
$1,013 SGD
$793 USD
View
B+
Retailer 18
-
$1,261 SGD
A$1,518 AUD
View
B
Retailer 19
-
$1,272 SGD
$995 USD
View
B+
Retailer 20
-
$1,374 SGD
£846 GBP
View
B
Retailer 21
-
$1,702 SGD
View
Most Expensive
Helzberg Diamonds
ZXZOJPMNGMJO · Oct 13
$1,957 SGD
$1,531 USD
View
Price last confirmed 19 days ago
21 more retailers have this diamond
Prices start from $237 SGDSave up to $1,465 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+
1.12ct Marquise
$237 SGD