Round|Lab Grown|GCAL

3.00ct H VS2 Round Lab Grown Diamond

VG • H/VS2 • GCAL 323000308

Shape and cutting style on the report: Round brilliant

Certificate GCAL 323000308

Diamond specifications and retailer prices

From $407 USD
As of October 29, 2026
Save $1,739 USD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,146 USD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 3ct lab-grown round diamond

This 3ct 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 323000308. Listed at 11 retailers as of October 29, 2026, with prices from $407 to $2,146, a $1,739 spread on the same certified stone. Riddles Jewelry lists it at $2,146. 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

3.00
Carat
H
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 323000308
Dimensions9.24 × 9.31 × 5.55 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.24 mm9.31 mm3.00 ctH / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 323000308
Side View
Table 60.0%Crown 33.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 59.9%

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: $1,748 USD|Low: $363 USD|High: $2,146 USD|Avg: $1,279 USD|+9.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Riddles Jewelry
October 30, 2026
Retailer 5$407 USD
Retailer 8$456 USD
Retailer 9$505 USD
Retailer 10$748 USD
Retailer 6$842 USD
Retailer 4$1,546 USD
Retailer 1$1,748 USD
Retailer 7$1,790 USD
Retailer 2$1,939 USD
Retailer 3$2,057 USD
Riddles Jewelry$2,146 USD

30 data points across 11 retailers

11 retailers$407 USD to $2,146 USD

A
Cheapest Retailer
-
$407 USD
A
Retailer 2
-
$456 USD
View
Final sale: no returns
A
Retailer 3
-
$505 USD
View
B+
Retailer 4
-
$748 USD
View
B+
Retailer 5
-
$842 USD
View
B
Retailer 6
-
$1,546 USD
CA$2,148 CAD
View
B
Retailer 7
-
$1,748 USD
£1,376 GBP
View
B
Retailer 8
-
$1,790 USD
View
B
Retailer 9
-
$1,939 USD
View
B
Retailer 10
-
$2,057 USD
£1,620 GBP
View
Most Expensive
B
Riddles Jewelry
1966654831 · Oct 29
$2,146 USD
View
10 more retailers have this diamond
Prices start from $407 USDSave up to $1,739 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
3.00ct Round
$407 USD