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 $729 NZD
$411 USD
As of October 29, 2026
Save $5,747 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,476 NZD at Do Amore Diamonds · As of October 31, 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 $729 to $6,476, a $5,747 spread on the same certified stone. Do Amore Diamonds lists it at $6,476. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,476 NZD|Low: $539 NZD|High: $7,647 NZD|Avg: $2,410 NZD|-15.3%
Do Amore Diamonds
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
October 30, 2026
Retailer 10$729 NZD
Retailer 3$814 NZD
Retailer 4$903 NZD
Retailer 14$903 NZD
Retailer 5$1,340 NZD
Retailer 7$1,519 NZD
Retailer 11$1,521 NZD
Retailer 2$2,691 NZD
Retailer 9$2,772 NZD
Retailer 13$3,206 NZD
Retailer 6$3,470 NZD
Retailer 8$3,668 NZD
Retailer 12$3,845 NZD
Do Amore Diamonds$6,476 NZD

34 data points across 14 retailers

17 retailers$729 NZD to $6,476 NZD

A
Cheapest Retailer
-
$729 NZD
$411 USD
Retailer 2
-
$759 NZD
$428 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
$814 NZD
$459 USD
View
Final sale: no returns
Retailer 4
-
$829 NZD
$467 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
$903 NZD
$509 USD
View
A
Retailer 6
-
$903 NZD
$509 USD
View
B+
Retailer 7
-
$1,340 NZD
$755 USD
View
A
Retailer 8
-
$1,366 NZD
$770 USD
View
A
Retailer 9
-
$1,521 NZD
$857 USD
View
B+
Retailer 10
-
$2,691 NZD
£1,194 GBP
View
B+
Retailer 11
-
$2,772 NZD
CA$2,170 CAD
View
Retailer 12
-
$2,981 NZD
$1,680 USD
View
Price last confirmed 41 days ago
B
Retailer 13
-
$3,206 NZD
$1,807 USD
View
B
Retailer 14
-
$3,470 NZD
$1,956 USD
View
B
Retailer 15
-
$3,668 NZD
£1,628 GBP
View
B
Retailer 16
-
$3,845 NZD
$2,167 USD
View
Most Expensive
B
Do Amore Diamonds
27-C5AE5EEF0 · Oct 31
$6,476 NZD
$3,650 USD
View
16 more retailers have this diamond
Prices start from $729 NZDSave up to $5,747 NZD

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
$729 NZD