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Marquise|Lab Grown|IGI

6.26ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG598372688

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG598372688

Diamond specifications and retailer prices

From $933 USD
As of October 30, 2026
Save $7,347 USD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,280 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.26ct lab-grown marquise diamond

This 6.26ct 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 LG598372688 or 598372688. Listed at 12 retailers as of October 30, 2026, with prices from $933 to $8,280, a $7,347 spread on the same certified stone. Do Amore Diamonds lists it at $8,280. 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

6.26
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598372688
Dimensions19.67 × 9.74 × 5.92 mm
L/W Ratio2.02
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
19.67 mm9.74 mm6.26 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598372688
Side View
Table 61.0%Crown 34.2°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 60.8%

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: $8,280 USD|Low: $712 USD|High: $8,890 USD|Avg: $2,908 USD|-6.9%
Do Amore Diamonds
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
October 30, 2026
Retailer 13$933 USD
Retailer 11$1,015 USD
Retailer 16$1,121 USD
Retailer 7$1,297 USD
Retailer 2$1,304 USD
Retailer 8$1,392 USD
Retailer 15$1,733 USD
Retailer 10$1,735 USD
Retailer 14$2,238 USD
Retailer 12$2,407 USD
Retailer 4$2,448 USD
Retailer 6$2,972 USD
Retailer 5$3,826 USD
Retailer 9$4,072 USD
Retailer 3$6,670 USD
Do Amore Diamonds$8,280 USD

34 data points across 16 retailers

12 retailers$933 USD to $8,280 USD

A
Cheapest Retailer
-
$933 USD
A
Retailer 2
-
$1,015 USD
View
A
Retailer 3
-
$1,121 USD
View
Final sale: no returns
A
Retailer 4
-
$1,304 USD
£1,027 GBP
View
B+
Retailer 5
-
$1,733 USD
View
A
Retailer 6
-
$1,735 USD
View
A
Retailer 7
-
$2,238 USD
View
B+
Retailer 8
-
$2,407 USD
View
B
Retailer 9
-
$4,072 USD
£3,206 GBP
View
B
Retailer 10
-
$5,560 USD
View
B
Retailer 11
-
$6,670 USD
View
Most Expensive
B
Do Amore Diamonds
27-867172D3A · Oct 31
$8,280 USD
View
11 more retailers have this diamond
Prices start from $933 USDSave up to $7,347 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
6.26ct Marquise
$933 USD