Round|Lab Grown|GCAL

3.03ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • GCAL 330390321

Shape and cutting style on the report: Round brilliant

Certificate GCAL 330390321

Diamond specifications and retailer prices

From $411 USD
As of October 29, 2026
Save $3,239 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,650 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 330390321. Listed at 17 retailers as of October 29, 2026, with prices from $411 to $3,650, a $3,239 spread on the same certified stone. Do Amore Diamonds lists it at $3,650. 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

3.03
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330390321
Dimensions9.29 × 9.33 × 5.72 mm
L/W Ratio1.00
Culet sizeNone
Top View
9.29 mm9.33 mm3.03 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 330390321
Side View
Table 57.0%Crown 35.5°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 61.5%

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: Oct 29
Current: $3,650 USD|Low: $304 USD|High: $4,310 USD|Avg: $1,603 USD|-15.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8$459 USD
Retailer 9$755 USD
Retailer 3$856 USD
Retailer 6$857 USD
Retailer 2$1,516 USD
Retailer 5$1,562 USD
Retailer 10$1,956 USD
Retailer 4$2,068 USD
Retailer 7$2,167 USD
Do Amore Diamonds$3,650 USD

30 data points across 10 retailers

17 retailers$411 USD to $3,650 USD

A
Cheapest Retailer
-
$411 USD
Retailer 2
-
$428 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$459 USD
View
Final sale: no returns
Retailer 4
-
$467 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
$509 USD
View
A
Retailer 6
-
$509 USD
View
B+
Retailer 7
-
$755 USD
View
A
Retailer 8
-
$770 USD
View
A
Retailer 9
-
$857 USD
View
B+
Retailer 10
-
$1,516 USD
£1,194 GBP
View
B+
Retailer 11
-
$1,562 USD
CA$2,170 CAD
View
Retailer 12
-
$1,680 USD
View
Price last confirmed 39 days ago
B
Retailer 13
-
$1,807 USD
View
B
Retailer 14
-
$1,956 USD
View
B
Retailer 15
-
$2,068 USD
£1,628 GBP
View
B
Retailer 16
-
$2,167 USD
View
Most Expensive
B
Do Amore Diamonds
27-C5AE5EEF0 · Oct 29
$3,650 USD
View
16 more retailers have this diamond
Prices start from $411 USDSave up to $3,239 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
3.03ct Round
$411 USD