Round|Lab Grown|GCAL

3.03ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • GCAL 330950143

Shape and cutting style on the report: Round brilliant

Certificate GCAL 330950143

Diamond specifications and retailer prices

From €349 EUR
$390 USD
As of October 29, 2026
Save €1,486 EUR (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,835 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 330950143. Listed at 15 retailers as of October 29, 2026, with prices from €349 to €1,835, a €1,486 spread on the same certified stone. Riddles Jewelry lists it at €1,835. 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
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330950143
Dimensions9.34 × 9.36 × 5.72 mm
L/W Ratio1.00
Culet sizeNone
Top View
9.34 mm9.36 mm3.03 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 330950143
Side View
Table 57.0%Crown 33°Girdle: MED-STKPavilion 41.4°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: €1,285 EUR|Low: €312 EUR|High: €2,211 EUR|Avg: €1,062 EUR|-15.6%
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€349 EUR
Retailer 3€404 EUR
Retailer 10€433 EUR
Retailer 11€643 EUR
Retailer 5€726 EUR
Retailer 8€742 EUR
Retailer 1€1,285 EUR
Retailer 6€1,324 EUR
Retailer 9€1,536 EUR
Retailer 2€1,671 EUR
Retailer 4€1,764 EUR
Riddles Jewelry€1,835 EUR

34 data points across 12 retailers

15 retailers€349 EUR to €1,835 EUR

Retailer 1
-
€325 EUR
$363 USD
Price last confirmed 38 days ago
A
Retailer 2
-
€349 EUR
$390 USD
View
Retailer 3
-
€378 EUR
$422 USD
View
Price last confirmed 38 days ago
Retailer 4
-
€398 EUR
$445 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
€433 EUR
$484 USD
View
B+
Retailer 6
-
€643 EUR
$718 USD
View
A
Retailer 7
-
€653 EUR
$730 USD
View
A
Retailer 8
-
€742 EUR
$829 USD
View
B
Retailer 9
-
€1,285 EUR
£1,130 GBP
View
B+
Retailer 10
-
€1,324 EUR
CA$2,054 CAD
View
Retailer 11
-
€1,431 EUR
$1,599 USD
View
Price last confirmed 40 days ago
B
Retailer 12
-
€1,536 EUR
$1,716 USD
View
B
Retailer 13
-
€1,671 EUR
$1,867 USD
View
B
Retailer 14
-
€1,764 EUR
£1,552 GBP
View
Most Expensive
B
Riddles Jewelry
1966654665 · Oct 31
€1,835 EUR
$2,050 USD
View
14 more retailers have this diamond
Prices start from €349 EURSave up to €1,486 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
€349 EUR