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Marquise|Lab Grown|IGI

1.00ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG506199324

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG506199324

Diamond specifications and retailer prices

From $742 SGD
$580 USD
As of November 2, 2026
Save $3,395 SGD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,137 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG506199324 or 506199324. Listed at 13 retailers as of November 1, 2026, with prices from $742 to $4,137, a $3,395 spread on the same certified stone. MOH London lists it at $4,137. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506199324
Dimensions10.88 × 5.19 × 2.91 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.88 mm5.19 mm1.00 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG506199324
Side View
Table 59.0%Crown 36.1°Girdle: STK-THKPavilion 34.5°Culet: NoneDepth 56.1%

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: Nov 2
Current: $4,137 SGD|Low: $619 SGD|High: $4,187 SGD|Avg: $1,838 SGD
MOH London
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
November 1, 2026
Retailer 7$619 SGD
Retailer 2$742 SGD
Retailer 11$847 SGD
Retailer 15$921 SGD
Retailer 3$948 SGD
Retailer 12$982 SGD
Retailer 16$982 SGD
Retailer 9$1,209 SGD
Retailer 6$1,570 SGD
Retailer 14$1,602 SGD
Retailer 10$2,508 SGD
Retailer 13$2,761 SGD
Retailer 8$2,811 SGD
Retailer 4$3,060 SGD
Retailer 5$3,135 SGD
MOH London$4,137 SGD

21 data points across 16 retailers

13 retailers$742 SGD to $4,137 SGD

A
Cheapest Retailer
-
$742 SGD
$580 USD
B+
Retailer 2
-
$847 SGD
$662 USD
View
B+
Retailer 3
-
$921 SGD
$720 USD
View
B+
Retailer 4
-
$948 SGD
$741 USD
View
Final sale: no returns
Retailer 5
-
$982 SGD
$768 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$982 SGD
$768 USD
View
B
Retailer 7
-
$1,209 SGD
$945 USD
View
B
Retailer 8
-
$1,602 SGD
$1,253 USD
View
B
Retailer 9
-
$2,508 SGD
$1,961 USD
View
B
Retailer 10
-
$2,761 SGD
$2,159 USD
View
B
Retailer 11
-
$3,060 SGD
£1,884 GBP
View
B
Retailer 12
-
$3,135 SGD
$2,451 USD
View
Most Expensive
B
MOH London
LG506199324 · Nov 1
$4,137 SGD
£2,547 GBP
View
12 more retailers have this diamond
Prices start from $742 SGDSave up to $3,395 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
1.00ct Marquise
$742 SGD