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Round|Lab Grown|GCAL

2.50ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • GCAL 331110411

Shape and cutting style on the report: Round brilliant

Certificate GCAL 331110411

Diamond specifications and retailer prices

From $343 USD
As of November 1, 2026
Save $2,707 USD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,050 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 2.5ct lab-grown round diamond

This 2.5ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 331110411. Listed at 18 retailers as of November 1, 2026, with prices from $343 to $3,050, a $2,707 spread on the same certified stone. Do Amore Diamonds lists it at $3,050. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.50
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 331110411
Dimensions8.68 × 8.71 × 5.40 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.68 mm8.71 mm2.50 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 331110411
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

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: Nov 1
Current: $3,050 USD|Low: $311 USD|High: $3,050 USD|Avg: $1,042 USD|+4.1%
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
Retailer 15
November 1, 2026
Retailer 12$343 USD
Retailer 3$385 USD
Retailer 7$402 USD
Retailer 4$426 USD
Retailer 5$630 USD
Retailer 13$640 USD
Retailer 9$706 USD
Retailer 2$746 USD
Retailer 11$1,406 USD
Retailer 8$1,457 USD
Retailer 15$1,511 USD
Retailer 14$1,660 USD
Retailer 6$1,666 USD
Retailer 10$1,845 USD
Do Amore Diamonds$3,050 USD

42 data points across 15 retailers

18 retailers$343 USD to $3,050 USD

Retailer 1
-
$324 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$343 USD
View
Retailer 3
-
$376 USD
View
Price last confirmed 40 days ago
A
Retailer 4
-
$385 USD
View
Final sale: no returns
Retailer 5
-
$397 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
$426 USD
View
B+
Retailer 7
-
$630 USD
View
A
Retailer 8
-
$635 USD
View
A
Retailer 9
-
$640 USD
View
B+
Retailer 10
-
$746 USD
£588 GBP
View
B
Retailer 11
-
$1,406 USD
CA$1,953 CAD
View
Retailer 12
-
$1,426 USD
View
Price last confirmed 41 days ago
B
Retailer 13
-
$1,457 USD
£1,147 GBP
View
B
Retailer 14
-
$1,511 USD
View
B
Retailer 15
-
$1,660 USD
View
B
Retailer 16
-
$1,666 USD
View
B
Retailer 17
-
$1,845 USD
£1,453 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9D622690F · Nov 1
$3,050 USD
View
17 more retailers have this diamond
Prices start from $343 USDSave up to $2,707 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
2.50ct Round
$343 USD