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Marquise|Lab Grown|IGI

6.05ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG810644646

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG810644646

Diamond specifications and retailer prices

From $3,067 USD
As of November 2, 2026
Save $9,331 USD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,398 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 6.05ct lab-grown marquise diamond

This 6.05ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG810644646 or 810644646. Listed at 21 retailers as of October 31, 2026, with prices from $3,067 to $12,398, a $9,331 spread on the same certified stone. Taylor and Hart lists it at $12,398. 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

6.05
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810644646
Dimensions18.20 × 9.62 × 5.97 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.20 mm9.62 mm6.05 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810644646
Side View
Table 63.0%Crown 34.8°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 62.1%

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: Nov 2
Current: $3,683 USD|Low: $2,950 USD|High: $12,398 USD|Avg: $5,190 USD|+1.4%
Retailer 1
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Retailer 20
Taylor and Hart
November 2, 2026
Retailer 18$3,067 USD
Retailer 10$3,337 USD
Retailer 11$3,434 USD
Retailer 13$3,464 USD
Retailer 7$3,558 USD
Retailer 1$3,683 USD
Retailer 6$3,715 USD
Retailer 20$3,721 USD
Retailer 4$4,134 USD
Retailer 8$4,446 USD
Retailer 3$4,653 USD
Retailer 12$4,717 USD
Retailer 2$5,008 USD
Retailer 19$5,528 USD
Retailer 17$5,919 USD
Retailer 5$6,142 USD
Retailer 15$6,595 USD
Retailer 16$6,883 USD
Retailer 9$8,861 USD
Retailer 14$9,018 USD
Taylor and Hart$12,398 USD

25 data points across 21 retailers

21 retailers$3,067 USD to $12,398 USD

A
Cheapest Retailer
-
$3,067 USD
B+
Retailer 2
-
$3,337 USD
View
B+
Retailer 3
-
$3,434 USD
View
Final sale: no returns
Retailer 4
-
$3,464 USD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$3,558 USD
View
B+
Retailer 6
-
$3,683 USD
£2,900 GBP
View
B+
Retailer 7
-
$3,715 USD
View
B+
Retailer 8
-
$3,721 USD
View
B+
Retailer 9
-
$4,134 USD
HK$32,300 HKD
View
B+
Retailer 10
-
$4,446 USD
View
B+
Retailer 11
-
$4,653 USD
View
B+
Retailer 12
-
$4,717 USD
£3,714 GBP
View
B+
Retailer 13
-
$5,008 USD
View
B
Retailer 14
-
$5,528 USD
View
B
Retailer 15
-
$5,919 USD
€5,637 EUR
View
B
Retailer 16
-
$6,142 USD
£4,836 GBP
View
B
Retailer 17
-
$6,595 USD
A$10,146 AUD
View
B
Retailer 18
-
$6,883 USD
ZAR 111,200 ZAR
View
B
Retailer 19
-
$8,861 USD
View
B
Retailer 20
-
$9,018 USD
£7,101 GBP
View
Most Expensive
B
Taylor and Hart
LVZSZO3 · Oct 31
$12,398 USD
View
20 more retailers have this diamond
Prices start from $3,067 USDSave up to $9,331 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
6.05ct Marquise
$3,067 USD