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Round|Lab Grown|GCAL

1.31ct F IF Round Lab Grown Diamond

EX • F/IF • GCAL 353406213

Shape and cutting style on the report: Round brilliant

Certificate GCAL 353406213

Diamond specifications and retailer prices

From $656 USD
As of November 5, 2026
Save $1,839 USD (74%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,495 USD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 1.31ct lab-grown round diamond

This 1.31ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 353406213. Listed at 6 retailers as of November 5, 2026, with prices from $656 to $2,495, a $1,839 spread on the same certified stone. Diamond Exchange Canada lists it at $2,495. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 353406213
Dimensions7.05 × 7.06 × 4.30 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.05 mm7.06 mm1.31 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 353406213
Side View
Table 57.0%Crown 34°Girdle: MED-THKPavilion 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 5
Current: $2,495 USD|Low: $656 USD|High: $5,350 USD|Avg: $2,348 USD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 16, 2026
Retailer 3$656 USD
Retailer 5$1,050 USD
Retailer 2$1,389 USD
Retailer 8$1,566 USD
Retailer 7$2,266 USD
Diamond Exchange Canada$2,495 USD
Retailer 6$3,835 USD
Retailer 4$5,350 USD

4 data points across 8 retailers

6 retailers$656 USD to $2,495 USD

A
Cheapest Retailer
-
$656 USD
B+
Retailer 2
-
$1,050 USD
View
B
Retailer 3
-
$1,389 USD
View
B
Retailer 4
-
$2,266 USD
View
Most Expensive
B
Diamond Exchange Canada
1923147775 · Nov 5
$2,495 USD
CA$3,465 CAD
View
4 more retailers have this diamond
Prices start from $656 USDSave up to $1,839 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
1.31ct Round
$656 USD