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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 $941 USD
As of October 30, 2026
Save $7,419 USD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,360 USD 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 $941 to $8,360, a $7,419 spread on the same certified stone. Do Amore Diamonds lists it at $8,360. 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
Color
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

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: Oct 30
Current: $8,360 USD|Low: $941 USD|High: $8,810 USD|Avg: $3,448 USD|-5.1%
Do Amore Diamonds
Retailer 2
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Retailer 17
October 29, 2026
Retailer 13$941 USD
Retailer 11$1,024 USD
Retailer 4$1,444 USD
Retailer 6$1,484 USD
Retailer 15$1,748 USD
Retailer 10$1,750 USD
Retailer 14$2,258 USD
Retailer 12$2,352 USD
Retailer 16$2,404 USD
Retailer 8$2,559 USD
Retailer 3$2,941 USD
Retailer 17$3,791 USD
Retailer 2$4,108 USD
Retailer 9$5,335 USD
Retailer 7$5,500 USD
Retailer 5$6,600 USD
Do Amore Diamonds$8,360 USD

15 data points across 17 retailers

10 retailers$941 USD to $8,360 USD

A
Cheapest Retailer
-
$941 USD
A
Retailer 2
-
$1,024 USD
View
B+
Retailer 3
-
$1,748 USD
View
A
Retailer 4
-
$1,750 USD
View
A
Retailer 5
-
$2,258 USD
View
A
Retailer 6
-
$2,352 USD
View
B
Retailer 7
-
$4,108 USD
£3,235 GBP
View
B
Retailer 8
-
$5,500 USD
View
B
Retailer 9
-
$6,600 USD
View
Most Expensive
B
Do Amore Diamonds
27-D61C18FFA · Oct 31
$8,360 USD
View
9 more retailers have this diamond
Prices start from $941 USDSave up to $7,419 USD

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
$941 USD