Radiant|Lab Grown|IGI

6.03ct I VVS2 Radiant Lab Grown Diamond

ID • I/VVS2 • IGI LG825687091

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

Certificate IGI LG825687091

Diamond specifications and retailer prices

From $1,152 USD
As of October 25, 2026
Save $3,228 USD (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,380 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 6.03ct lab-grown radiant diamond

This 6.03ct lab-grown radiant sits in the over five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825687091 or 825687091. Listed at 18 retailers as of October 25, 2026, with prices from $1,152 to $4,380, a $3,228 spread on the same certified stone. Rare Carat lists it at $4,380. 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

6.03
Carat
I
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825687091
Dimensions12.66 × 8.81 × 5.99 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.66 mm8.81 mm6.03 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825687091
Side View
Table 64.0%Crown 44.7°Girdle: Slightly ThickPavilion 32.2°Culet: NoneDepth 68.0%

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: Oct 25
Current: $4,380 USD|Low: $979 USD|High: $4,431 USD|Avg: $2,449 USD|-1.2%
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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 6$993 USD
Retailer 4$1,080 USD
Retailer 10$1,112 USD
Retailer 7$1,152 USD
Retailer 15$1,237 USD
Retailer 2$1,318 USD
Retailer 18$1,325 USD
Retailer 12$1,735 USD
Retailer 3$1,839 USD
Retailer 8$2,158 USD
Retailer 17$2,207 USD
Retailer 19$2,271 USD
Retailer 14$2,710 USD
Retailer 5$3,185 USD
Retailer 11$3,780 USD
Retailer 13$3,827 USD
Retailer 16$3,910 USD
Retailer 9$4,013 USD
Rare Carat$4,380 USD

35 data points across 19 retailers

18 retailers$1,152 USD to $4,380 USD

Retailer 1
-
$993 USD
Price last confirmed 9 days ago
Retailer 2
-
$1,080 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,152 USD
View
A
Retailer 4
-
$1,237 USD
£974 GBP
View
A
Retailer 5
-
$1,318 USD
HK$10,300 HKD
View
A
Retailer 6
-
$1,325 USD
View
A
Retailer 7
-
$1,735 USD
€1,652 EUR
View
B+
Retailer 8
-
$1,839 USD
View
Retailer 9
-
$2,158 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$2,207 USD
ZAR 35,662 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$2,271 USD
View
B+
Retailer 12
-
$2,710 USD
View
B+
Retailer 13
-
$3,185 USD
£2,508 GBP
View
B
Retailer 14
-
$3,780 USD
View
B
Retailer 15
-
$3,827 USD
SGD 5,171 SGD
View
B
Retailer 16
-
$3,910 USD
£3,079 GBP
View
B
Retailer 17
-
$4,013 USD
View
Most Expensive
B
Rare Carat
160511-A · Oct 28
$4,380 USD
View
17 more retailers have this diamond
Prices start from $1,152 USDSave up to $3,228 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
6.03ct Radiant
$1,152 USD