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Marquise|Lab Grown|IGI

1.00ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG602313476

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG602313476

Diamond specifications and retailer prices

From $258 SGD
As of November 4, 2026
Save $1,274 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,532 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 LG602313476 or 602313476. Listed at 18 retailers as of November 4, 2026, with prices from $258 to $1,532, a $1,274 spread on the same certified stone. Reve Diamonds lists it at $1,532. 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 angle33.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602313476
Dimensions10.92 × 5.30 × 3.04 mm
L/W Ratio2.06
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
10.92 mm5.30 mm1.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602313476
Side View
Table 63.0%Crown 33.2°Girdle: THN-MEDPavilion 40.1°Culet: NoneDepth 57.4%

Caratlytics Score

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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: $580 SGD|Low: $248 SGD|High: $1,532 SGD|Avg: $744 SGD|+8.1%
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
Reve Diamonds
November 4, 2026
Retailer 10$258 SGD
Retailer 5$288 SGD
Retailer 12$319 SGD
Retailer 2$420 SGD
Retailer 8$551 SGD
Retailer 13$553 SGD
Retailer 1$580 SGD
Retailer 3$621 SGD
Retailer 7$778 SGD
Retailer 11$818 SGD
Retailer 9$1,031 SGD
Retailer 4$1,095 SGD
Retailer 6$1,494 SGD
Reve Diamonds$1,532 SGD

43 data points across 14 retailers

18 retailers$258 SGD to $1,532 SGD

A
Cheapest Retailer
-
$258 SGD
A
Retailer 2
-
$288 SGD
View
Final sale: no returns
A
Retailer 3
-
$299 SGD
View
A
Retailer 4
-
$319 SGD
View
Retailer 5
-
$319 SGD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$420 SGD
View
A
Retailer 7
-
$551 SGD
View
B+
Retailer 8
-
$553 SGD
View
B+
Retailer 9
-
$580 SGD
View
B+
Retailer 10
-
$621 SGD
View
B+
Retailer 11
-
$670 SGD
View
B+
Retailer 12
-
$778 SGD
View
B+
Retailer 13
-
$818 SGD
View
B
Retailer 14
-
$1,027 SGD
View
B
Retailer 15
-
$1,031 SGD
View
B
Retailer 16
-
$1,095 SGD
View
B
Retailer 17
-
$1,494 SGD
View
Most Expensive
B
Reve Diamonds
1FF02FF1A · Nov 4
$1,532 SGD
$1,199 USD
View
17 more retailers have this diamond
Prices start from $258 SGDSave up to $1,274 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
$258 SGD