Marquise|Lab Grown|IGI

6.20ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG589379342

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG589379342

Diamond specifications and retailer prices

From $1,203 SGD
$941 USD
As of October 30, 2026
Save $9,484 SGD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,687 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.2ct lab-grown marquise diamond

This 6.2ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589379342 or 589379342. Listed at 10 retailers as of October 30, 2026, with prices from $1,203 to $10,687, a $9,484 spread on the same certified stone. Do Amore Diamonds lists it at $10,687. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.20
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589379342
Dimensions18.46 × 9.62 × 6.06 mm
L/W Ratio1.92
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
18.46 mm9.62 mm6.20 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589379342
Side View
Table 61.0%Crown 36°Girdle: MediumPavilion 40.5°Culet: NoneDepth 63.0%

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: Oct 30
Current: $10,687 SGD|Low: $1,203 SGD|High: $11,263 SGD|Avg: $4,408 SGD|-5.1%
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
October 29, 2026
Retailer 13$1,203 SGD
Retailer 11$1,309 SGD
Retailer 4$1,846 SGD
Retailer 6$1,897 SGD
Retailer 15$2,235 SGD
Retailer 10$2,237 SGD
Retailer 14$2,887 SGD
Retailer 12$3,007 SGD
Retailer 16$3,073 SGD
Retailer 8$3,271 SGD
Retailer 3$3,760 SGD
Retailer 17$4,847 SGD
Retailer 2$5,252 SGD
Retailer 9$6,820 SGD
Retailer 7$7,031 SGD
Retailer 5$8,437 SGD
Do Amore Diamonds$10,687 SGD

15 data points across 17 retailers

10 retailers$1,203 SGD to $10,687 SGD

A
Cheapest Retailer
-
$1,203 SGD
$941 USD
A
Retailer 2
-
$1,309 SGD
$1,024 USD
View
B+
Retailer 3
-
$2,235 SGD
$1,748 USD
View
A
Retailer 4
-
$2,237 SGD
$1,750 USD
View
A
Retailer 5
-
$2,887 SGD
$2,258 USD
View
A
Retailer 6
-
$3,007 SGD
$2,352 USD
View
B
Retailer 7
-
$5,252 SGD
£3,235 GBP
View
B
Retailer 8
-
$7,031 SGD
$5,500 USD
View
B
Retailer 9
-
$8,437 SGD
$6,600 USD
View
Most Expensive
B
Do Amore Diamonds
27-D61C18FFA · Oct 31
$10,687 SGD
$8,360 USD
View
9 more retailers have this diamond
Prices start from $1,203 SGDSave up to $9,484 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
6.20ct Marquise
$1,203 SGD