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Radiant|Lab Grown|IGI

6.11ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG680589157

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG680589157

Diamond specifications and retailer prices

From $2,856 USD
As of November 1, 2026
Save $7,519 USD (72%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $15,980 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 6.11ct lab-grown radiant diamond

This 6.11ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG680589157 or 680589157. Listed at 20 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

6.11
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680589157
Dimensions12.83 × 9.26 × 6.07 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.83 mm9.26 mm6.11 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680589157
Side View
Table 68.0%Crown 42.3°Girdle: Slightly ThickPavilion 34.6°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,016 USD|Low: $2,230 USD|High: $14,400 USD|Avg: $5,216 USD|-2.3%
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
November 3, 2026
Retailer 3$2,323 USD
Retailer 4$2,694 USD
Retailer 11$2,856 USD
Retailer 2$2,860 USD
Retailer 6$3,132 USD
Retailer 1$4,016 USD
Retailer 13$4,129 USD
Retailer 8$5,511 USD
Retailer 12$5,755 USD
Retailer 10$5,927 USD
Retailer 5$7,194 USD
Retailer 9$7,930 USD
Retailer 7$7,963 USD

34 data points across 13 retailers

20 retailers$2,856 USD to $10,375 USD

Retailer 1
-
$2,694 USD
Price last confirmed 23 days ago
B+
Retailer 2
-
$2,856 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,860 USD
View
B+
Retailer 4
-
$2,906 USD
View
B+
Retailer 5
-
$3,132 USD
£2,466 GBP
View
B+
Retailer 6
-
$3,783 USD
View
B+
Retailer 7
-
$4,016 USD
£3,162 GBP
View
B+
Retailer 8
-
$4,088 USD
View
Retailer 9
-
$4,088 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$4,129 USD
View
B
Retailer 11
-
$5,511 USD
A$8,478 AUD
View
B
Retailer 12
-
$5,639 USD
£4,440 GBP
View
B+
Retailer 13
-
$5,755 USD
ZAR 92,978 ZAR
View
B
Retailer 14
-
$5,927 USD
A$9,119 AUD
View
B
Retailer 15
-
$7,194 USD
View
B
Retailer 16
-
$7,504 USD
View
B
Retailer 17
-
$7,930 USD
View
B
Retailer 18
-
$7,963 USD
£6,270 GBP
View
B
Retailer 19
-
$10,375 USD
View
Most Expensive
Do Amore Diamonds
27-BBB81C024 · Nov 2
$15,980 USD
View
Price under review
19 more retailers have this diamond
Prices start from $2,856 USDSave up to $7,519 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.

B+
6.11ct Radiant
$2,856 USD