Round|Lab Grown|GCAL

2.50ct H SI1 Round Lab Grown Diamond

VG • H/SI1 • GCAL 323000250

Shape and cutting style on the report: Round brilliant

Certificate GCAL 323000250

Diamond specifications and retailer prices

From $620 USD
As of November 1, 2026
Save $1,180 USD (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,800 USD at MOH London · As of November 3, 2026
View at MOH London

About this 2.5ct lab-grown round diamond

This 2.5ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 323000250. Listed at 14 retailers as of November 1, 2026, with prices from $620 to $1,800, a $1,180 spread on the same certified stone. MOH London lists it at $1,800. 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

2.50
Carat
H
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 323000250
Dimensions8.55 × 8.59 × 5.37 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.55 mm8.59 mm2.50 ctH / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGCAL 323000250
Side View
Table 57.0%Crown 36°Girdle: VTN-THKPavilion 40.4°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,800 USD|Low: $389 USD|High: $1,810 USD|Avg: $1,143 USD|+7.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8$389 USD
Retailer 6$620 USD
Retailer 4$635 USD
Retailer 3$1,376 USD
Retailer 2$1,416 USD
Retailer 5$1,624 USD
Retailer 7$1,637 USD
MOH London$1,800 USD

28 data points across 8 retailers

14 retailers$620 USD to $1,800 USD

Retailer 1
-
$301 USD
Price last confirmed 32 days ago
Retailer 2
-
$313 USD
View
Price last confirmed 41 days ago
Retailer 3
-
$364 USD
View
Price last confirmed 41 days ago
Retailer 4
-
$384 USD
View
Price last confirmed 42 days ago
Retailer 5
-
$389 USD
View
Price last confirmed 31 days ago
B+
Retailer 6
-
$620 USD
View
B+
Retailer 7
-
$635 USD
View
B+
Retailer 8
-
$1,376 USD
CA$1,911 CAD
View
Retailer 9
-
$1,379 USD
View
Price last confirmed 33 days ago
Retailer 10
-
$1,379 USD
View
Price last confirmed 42 days ago
B+
Retailer 11
-
$1,416 USD
£1,115 GBP
View
B+
Retailer 12
-
$1,624 USD
View
B+
Retailer 13
-
$1,637 USD
View
Most Expensive
B+
MOH London
323000250 · Nov 3
$1,800 USD
£1,417 GBP
View
13 more retailers have this diamond
Prices start from $620 USDSave up to $1,180 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.

B+
2.50ct Round
$620 USD