Round|Lab Grown|GCAL

2.52ct G SI1 Round Lab Grown Diamond

ID • G/SI1

Diamond specifications and retailer prices

From $346 USD
As of October 29, 2026
Save $1,992 USD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,338 USD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 2.52ct lab-grown round diamond

This 2.52ct 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. Listed at 12 retailers as of October 29, 2026, with prices from $346 to $2,338, a $1,992 spread on the same certified stone. Diamond Exchange Canada lists it at $2,338. 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

2.52
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions8.65 × 8.69 × 5.38 mm
L/W Ratio1.00
Top View
8.65 mm8.69 mm2.52 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCuletDepth 62.0%

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: $2,338 USD|Low: $313 USD|High: $2,338 USD|Avg: $900 USD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 20, 2026
Retailer 3$346 USD
Retailer 2$401 USD
Retailer 5$429 USD
Retailer 6$429 USD
Retailer 4$1,522 USD
Diamond Exchange Canada$2,338 USD

17 data points across 6 retailers

12 retailers$346 USD to $2,338 USD

Retailer 1
-
$326 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$346 USD
View
Retailer 3
-
$379 USD
View
Price last confirmed 39 days ago
Retailer 4
-
$379 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$400 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
$401 USD
View
B+
Retailer 7
-
$429 USD
View
B+
Retailer 8
-
$429 USD
View
Retailer 9
-
$503 USD
View
Price last confirmed 47 days ago
Retailer 10
-
$1,436 USD
View
Price last confirmed 41 days ago
B
Retailer 11
-
$1,522 USD
View
Most Expensive
B
Diamond Exchange Canada
1986528297 · Oct 30
$2,338 USD
CA$3,247 CAD
View
11 more retailers have this diamond
Prices start from $346 USDSave up to $1,992 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
2.52ct Round
$346 USD