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Marquise|Lab Grown|IGI

6.38ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG613352248

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG613352248

Diamond specifications and retailer prices

From €777 EUR
$872 USD
As of November 2, 2026
Save €2,044 EUR (72%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,389 EUR at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 6.38ct lab-grown marquise diamond

This 6.38ct 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 LG613352248 or 613352248. Listed at 16 retailers as of October 31, 2026, with a 263% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.38
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613352248
Dimensions18.62 × 9.79 × 6.13 mm
L/W Ratio1.90
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
18.62 mm9.79 mm6.38 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613352248
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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 2
Current: €2,072 EUR|Low: €777 EUR|High: €3,348 EUR|Avg: €1,788 EUR|-1.3%
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
Retailer 14
November 2, 2026
Retailer 7€777 EUR
Retailer 10€845 EUR
Retailer 13€901 EUR
Retailer 5€941 EUR
Retailer 12€976 EUR
Retailer 9€1,386 EUR
Retailer 6€1,401 EUR
Retailer 11€1,448 EUR
Retailer 1€2,072 EUR
Retailer 8€2,172 EUR
Retailer 14€2,487 EUR
Retailer 2€2,535 EUR
Retailer 3€2,821 EUR
Retailer 4€3,307 EUR

44 data points across 14 retailers

16 retailers€777 EUR to €2,821 EUR

A
Cheapest Retailer
-
€777 EUR
$872 USD
A
Retailer 2
-
€845 EUR
$948 USD
View
A
Retailer 3
-
€901 EUR
$1,011 USD
View
A
Retailer 4
-
€941 EUR
$1,055 USD
View
Final sale: no returns
Retailer 5
-
€974 EUR
$1,093 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
€976 EUR
$1,095 USD
View
A
Retailer 7
-
€1,386 EUR
£1,224 GBP
View
A
Retailer 8
-
€1,401 EUR
$1,571 USD
View
B+
Retailer 9
-
€1,448 EUR
$1,624 USD
View
B+
Retailer 10
-
€2,072 EUR
$2,324 USD
View
B+
Retailer 11
-
€2,172 EUR
$2,436 USD
View
B+
Retailer 12
-
€2,487 EUR
£2,196 GBP
View
B
Retailer 13
-
€2,535 EUR
$2,843 USD
View
B+
Retailer 14
-
€2,821 EUR
$3,164 USD
View
Retailer 15
-
€3,307 EUR
£2,921 GBP
View
Price last confirmed 8 days ago
Most Expensive
Taylor and Hart
PW2SYT1 · Oct 18
€3,389 EUR
$3,801 USD
View
Price last confirmed 15 days ago
15 more retailers have this diamond
Prices start from €777 EURSave up to €2,044 EUR

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
6.38ct Marquise
€777 EUR