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Marquise|Lab Grown|IGI

1.00ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG825654922

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654922

Diamond specifications and retailer prices

From $222 SGD
As of November 4, 2026
Save $1,070 SGD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,292 SGD at MOH London · As of November 2, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825654922 or 825654922. Listed at 20 retailers as of November 2, 2026, with prices from $222 to $1,292, a $1,070 spread on the same certified stone. MOH London lists it at $1,292. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654922
Dimensions10.30 × 5.10 × 3.27 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.30 mm5.10 mm1.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654922
Side View
Table 61.0%Crown 34.8°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 64.1%

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: Nov 4
Current: $1,292 SGD|Low: $222 SGD|High: $1,308 SGD|Avg: $573 SGD|-1.2%
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
Retailer 17
Retailer 18
November 4, 2026
Retailer 8$222 SGD
Retailer 4$249 SGD
Retailer 18$258 SGD
Retailer 7$276 SGD
Retailer 9$276 SGD
Retailer 2$337 SGD
Retailer 3$409 SGD
Retailer 15$477 SGD
Retailer 12$489 SGD
Retailer 17$493 SGD
Retailer 11$581 SGD
Retailer 14$673 SGD
Retailer 16$679 SGD
Retailer 13$707 SGD
Retailer 6$755 SGD
Retailer 10$888 SGD
Retailer 5$957 SGD
MOH London$1,292 SGD

29 data points across 18 retailers

20 retailers$222 SGD to $1,292 SGD

A
Cheapest Retailer
-
$222 SGD
A
Retailer 2
-
$249 SGD
View
Final sale: no returns
A
Retailer 3
-
$258 SGD
View
A
Retailer 4
-
$276 SGD
View
Retailer 5
-
$276 SGD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$337 SGD
View
A
Retailer 7
-
$409 SGD
View
A
Retailer 8
-
$477 SGD
View
A
Retailer 9
-
$489 SGD
View
A
Retailer 10
-
$493 SGD
View
B+
Retailer 11
-
$581 SGD
View
B+
Retailer 12
-
$673 SGD
View
B+
Retailer 13
-
$679 SGD
View
B+
Retailer 14
-
$707 SGD
View
B+
Retailer 15
-
$755 SGD
View
B+
Retailer 16
-
$818 SGD
View
B
Retailer 17
-
$888 SGD
View
B
Retailer 18
-
$924 SGD
View
B
Retailer 19
-
$957 SGD
View
Most Expensive
B
MOH London
LG825654922 · Nov 2
$1,292 SGD
£796 GBP
View
19 more retailers have this diamond
Prices start from $222 SGDSave up to $1,070 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
$222 SGD