Round|Lab Grown|GCAL

3.03ct H VS2 Round Lab Grown Diamond

VG • H/VS2 • GCAL 323400528

Shape and cutting style on the report: Round brilliant

Certificate GCAL 323400528

Diamond specifications and retailer prices

From €368 EUR
$411 USD
As of October 29, 2026
Save €1,572 EUR (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,940 EUR at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

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 very-good cut grade and certified by GCAL 323400528. Listed at 12 retailers as of October 29, 2026, with prices from €368 to €1,940, a €1,572 spread on the same certified stone. Riddles Jewelry lists it at €1,940. 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
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 323400528
Dimensions9.27 × 9.30 × 5.69 mm
L/W Ratio1.00
Culet sizeNone
Top View
9.27 mm9.30 mm3.03 ctH / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 323400528
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.2%

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: €1,357 EUR|Low: €328 EUR|High: €1,940 EUR|Avg: €1,132 EUR|+9.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Riddles Jewelry
October 30, 2026
Retailer 7€368 EUR
Retailer 11€412 EUR
Retailer 10€456 EUR
Retailer 2€676 EUR
Retailer 5€766 EUR
Retailer 8€767 EUR
Retailer 1€1,357 EUR
Retailer 6€1,398 EUR
Retailer 9€1,617 EUR
Retailer 3€1,750 EUR
Retailer 4€1,859 EUR
Riddles Jewelry€1,940 EUR

30 data points across 12 retailers

12 retailers€368 EUR to €1,940 EUR

A
Cheapest Retailer
-
€368 EUR
$411 USD
A
Retailer 2
-
€412 EUR
$460 USD
View
Final sale: no returns
A
Retailer 3
-
€456 EUR
$509 USD
View
B+
Retailer 4
-
€676 EUR
$755 USD
View
A
Retailer 5
-
€689 EUR
$770 USD
View
B+
Retailer 6
-
€767 EUR
$857 USD
View
B
Retailer 7
-
€1,357 EUR
£1,194 GBP
View
B
Retailer 8
-
€1,398 EUR
CA$2,170 CAD
View
B
Retailer 9
-
€1,617 EUR
$1,807 USD
View
B
Retailer 10
-
€1,750 EUR
$1,956 USD
View
B
Retailer 11
-
€1,859 EUR
£1,635 GBP
View
Most Expensive
B
Riddles Jewelry
1966654653 · Oct 31
€1,940 EUR
$2,167 USD
View
11 more retailers have this diamond
Prices start from €368 EURSave up to €1,572 EUR

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
€368 EUR