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Round|Lab Grown|IGI

6.03ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG608398166

Shape and cutting style on the report: Round brilliant

Certificate IGI LG608398166

Diamond specifications and retailer prices

From $829 USD
As of October 29, 2026
Save $5,621 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,450 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.03ct lab-grown round diamond

This 6.03ct lab-grown round 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 LG608398166 or 608398166. Listed at 17 retailers as of October 29, 2026, with prices from $829 to $6,450, a $5,621 spread on the same certified stone. Brilliant Earth lists it at $6,450. 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
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608398166
Dimensions11.71 × 11.68 × 7.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.71 mm11.68 mm6.03 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG608398166
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.5%

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 29
Current: $6,450 USD|Low: $829 USD|High: $7,490 USD|Avg: $2,162 USD|-13.9%
Brilliant Earth
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
November 1, 2026
Retailer 4$829 USD
Retailer 13$902 USD
Retailer 15$962 USD
Retailer 17$962 USD
Retailer 7$1,450 USD
Retailer 16$1,466 USD
Retailer 2$1,472 USD
Retailer 11$1,540 USD
Retailer 5$1,548 USD
Retailer 10$1,572 USD
Retailer 8$2,163 USD
Retailer 14$2,210 USD
Retailer 3$2,703 USD
Retailer 6$3,008 USD
Retailer 9$3,330 USD
Retailer 12$3,623 USD
Brilliant Earth$6,450 USD

40 data points across 17 retailers

17 retailers$829 USD to $6,450 USD

A
Cheapest Retailer
-
$829 USD
A
Retailer 2
-
$902 USD
View
Retailer 3
-
$962 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$962 USD
View
A
Retailer 5
-
$1,450 USD
View
Retailer 6
-
$1,466 USD
£1,155 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$1,472 USD
£1,159 GBP
View
B+
Retailer 8
-
$1,540 USD
View
B+
Retailer 9
-
$1,548 USD
View
A
Retailer 10
-
$1,572 USD
€1,497 EUR
View
B+
Retailer 11
-
$2,163 USD
View
B+
Retailer 12
-
$2,210 USD
View
B+
Retailer 13
-
$2,703 USD
View
B
Retailer 14
-
$3,008 USD
View
Retailer 15
-
$3,330 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
$3,623 USD
£2,853 GBP
View
Most Expensive
B
Brilliant Earth
8717415A · Oct 31
$6,450 USD
View
16 more retailers have this diamond
Prices start from $829 USDSave up to $5,621 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 Round
$829 USD