Round|Lab Grown|GCAL

2.03ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • GCAL 331140162

Shape and cutting style on the report: Round brilliant

Certificate GCAL 331140162

Diamond specifications and retailer prices

From $293 USD
As of November 1, 2026
Save $2,307 USD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,600 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 2.03ct lab-grown round diamond

This 2.03ct 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 331140162. Listed at 18 retailers as of November 1, 2026, with prices from $293 to $2,600, a $2,307 spread on the same certified stone. Do Amore Diamonds lists it at $2,600. 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

2.03
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 331140162
Dimensions8.16 × 8.19 × 4.99 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.16 mm8.19 mm2.03 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 331140162
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.0%

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: Nov 1
Current: $2,600 USD|Low: $260 USD|High: $2,600 USD|Avg: $914 USD|+5.3%
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$293 USD
Retailer 3$328 USD
Retailer 7$336 USD
Retailer 4$363 USD
Retailer 13$479 USD
Retailer 5$538 USD
Retailer 2$629 USD
Retailer 9$809 USD
Retailer 11$1,178 USD
Retailer 8$1,220 USD
Retailer 15$1,288 USD
Retailer 14$1,391 USD
Retailer 6$1,446 USD
Retailer 10$1,614 USD
Do Amore Diamonds$2,600 USD

42 data points across 15 retailers

18 retailers$293 USD to $2,600 USD

Retailer 1
-
$271 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$293 USD
View
Retailer 3
-
$314 USD
View
Price last confirmed 40 days ago
A
Retailer 4
-
$328 USD
View
Final sale: no returns
Retailer 5
-
$332 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
$363 USD
View
A
Retailer 7
-
$479 USD
View
B+
Retailer 8
-
$538 USD
View
B+
Retailer 9
-
$629 USD
£495 GBP
View
B+
Retailer 10
-
$728 USD
View
B
Retailer 11
-
$1,178 USD
CA$1,637 CAD
View
Retailer 12
-
$1,193 USD
View
Price last confirmed 41 days ago
B
Retailer 13
-
$1,220 USD
£961 GBP
View
B
Retailer 14
-
$1,288 USD
View
B
Retailer 15
-
$1,391 USD
View
B
Retailer 16
-
$1,446 USD
View
B
Retailer 17
-
$1,614 USD
£1,271 GBP
View
Most Expensive
B
Do Amore Diamonds
27-DFCA04A18 · Nov 1
$2,600 USD
View
17 more retailers have this diamond
Prices start from $293 USDSave up to $2,307 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
2.03ct Round
$293 USD