Round|Lab Grown|GCAL

2.28ct H SI1 Round Lab Grown Diamond

EX • H/SI1 • GCAL 323000059

Shape and cutting style on the report: Round brilliant

Certificate GCAL 323000059

Diamond specifications and retailer prices

From $341 USD
As of November 1, 2026
Save $2,359 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,700 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.28ct lab-grown round diamond

This 2.28ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 323000059. Listed at 16 retailers as of November 1, 2026, with prices from $341 to $2,700, a $2,359 spread on the same certified stone. Do Amore Diamonds lists it at $2,700. 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

2.28
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 323000059
Dimensions8.46 × 8.49 × 5.20 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.46 mm8.49 mm2.28 ctH / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGCAL 323000059
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

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: $2,700 USD|Low: $326 USD|High: $2,700 USD|Avg: $1,157 USD|+4.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$341 USD
Retailer 10$357 USD
Retailer 8$558 USD
Retailer 3$1,137 USD
Retailer 5$1,228 USD
Retailer 2$1,262 USD
Retailer 6$1,449 USD
Retailer 9$1,493 USD
Retailer 4$1,678 USD
Do Amore Diamonds$2,700 USD

29 data points across 10 retailers

16 retailers$341 USD to $2,700 USD

Retailer 1
-
$277 USD
Price last confirmed 31 days ago
Retailer 2
-
$288 USD
View
Price last confirmed 40 days ago
Retailer 3
-
$334 USD
View
Price last confirmed 40 days ago
A
Retailer 4
-
$341 USD
View
Final sale: no returns
Retailer 5
-
$353 USD
View
Price last confirmed 41 days ago
Retailer 6
-
$357 USD
View
Price last confirmed 30 days ago
B+
Retailer 7
-
$558 USD
View
A
Retailer 8
-
$1,137 USD
View
A
Retailer 9
-
$1,228 USD
CA$1,705 CAD
View
A
Retailer 10
-
$1,262 USD
£994 GBP
View
Retailer 11
-
$1,267 USD
View
Price last confirmed 32 days ago
Retailer 12
-
$1,267 USD
View
Price last confirmed 42 days ago
A
Retailer 13
-
$1,449 USD
View
A
Retailer 14
-
$1,493 USD
View
A
Retailer 15
-
$1,678 USD
£1,321 GBP
View
Most Expensive
B+
Do Amore Diamonds
27-5A663F994 · Nov 2
$2,700 USD
View
15 more retailers have this diamond
Prices start from $341 USDSave up to $2,359 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
2.28ct Round
$341 USD