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Marquise|Lab Grown|IGI

6.10ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG843687683

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843687683

Diamond specifications and retailer prices

From $1,255 USD
As of October 23, 2026
13 retailers carry this diamond
Most expensive: $5,270 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 6.1ct lab-grown marquise diamond

This 6.1ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843687683 or 843687683. Listed at 13 retailers as of October 18, 2026. 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

6.10
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843687683
Dimensions18.97 × 9.59 × 5.91 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.97 mm9.59 mm6.10 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843687683
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 61.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $5,270 USD|Low: $1,135 USD|High: $5,270 USD|Avg: $2,805 USD
Rare Carat
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 27, 2026
Retailer 11$1,135 USD
Retailer 14$1,255 USD
Retailer 9$1,280 USD
Retailer 8$1,542 USD
Retailer 10$1,670 USD
Retailer 2$1,892 USD
Retailer 12$1,996 USD
Retailer 15$2,063 USD
Retailer 16$2,398 USD
Retailer 3$2,535 USD
Retailer 4$2,972 USD
Retailer 13$3,372 USD
Retailer 5$3,675 USD
Retailer 6$3,749 USD
Retailer 7$5,174 USD
Rare Carat$5,270 USD

12 data points across 16 retailers

13 retailers$1,255 USD to $5,270 USD

Retailer 1
-
$1,255 USD
Price last confirmed 10 days ago
Retailer 2
-
$1,280 USD
HK$10,000 HKD
View
Price last confirmed 10 days ago
Retailer 3
-
$1,542 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$1,670 USD
£1,315 GBP
View
Price last confirmed 10 days ago
Retailer 5
-
$1,996 USD
A$3,071 AUD
View
Price last confirmed 12 days ago
Retailer 6
-
$2,063 USD
ZAR 33,328 ZAR
View
Price last confirmed 13 days ago
Retailer 7
-
$2,398 USD
View
Price last confirmed 10 days ago
Retailer 8
-
$2,535 USD
View
Price last confirmed 9 days ago
Retailer 9
-
$2,972 USD
£2,340 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
$3,372 USD
View
Price last confirmed 11 days ago
Retailer 11
-
$3,675 USD
£2,894 GBP
View
Price last confirmed 12 days ago
Retailer 12
-
$3,749 USD
View
Price last confirmed 12 days ago
Most Expensive
Rare Carat
ISA-CAF16908 · Oct 18
$5,270 USD
View
Price last confirmed 15 days ago
12 more retailers have this diamond

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
6.10ct Marquise
$1,255 USD