Round|Lab Grown|GIA

3.03ct H VS1 Round Lab Grown Diamond

VG • H/VS1 • GIA 6525664638

Certificate GIA 6525664638

Diamond specifications and retailer prices

From $1,225 USD
£964 GBP
As of October 31, 2026
Save $1,315 USD (52%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,540 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 6525664638. Listed at 5 retailers as of October 30, 2026, with prices from $1,225 to $2,540, a $1,315 spread on the same certified stone. Brilliant Earth lists it at $2,540. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 6525664638
Dimensions9.36 × 9.32 × 5.59 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
9.36 mm9.32 mm3.03 ctH / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525664638
Side View
Table 60.0%Crown 33.5°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $2,540 USD|Low: $790 USD|High: $4,160 USD|Avg: $1,636 USD|-38.8%
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
October 31, 2026
Retailer 12$790 USD
Retailer 4$801 USD
Retailer 11$1,059 USD
Retailer 8$1,175 USD
Retailer 13$1,183 USD
Retailer 7$1,189 USD
Retailer 2$1,225 USD
Retailer 3$1,279 USD
Retailer 6$1,835 USD
Retailer 10$1,906 USD
Retailer 5$2,134 USD
Brilliant Earth$2,540 USD
Retailer 9$2,764 USD

38 data points across 13 retailers

5 retailers$1,225 USD to $2,540 USD

Retailer 1
-
$790 USD
Price last confirmed 45 days ago
B+
Retailer 2
-
$1,225 USD
£964 GBP
View
Retailer 3
-
$1,835 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$1,906 USD
View
Price last confirmed 44 days ago
Most Expensive
B
Brilliant Earth
20422268A · Oct 30
$2,540 USD
View
4 more retailers have this diamond
Prices start from $1,225 USDSave up to $1,315 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+
3.03ct Round
$1,225 USD