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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 €585 EUR
$656 USD
As of November 2, 2026
Save €1,639 EUR (74%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €2,224 EUR at Diamond Exchange Canada · As of October 30, 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 October 30, 2026, with prices from €585 to €2,224, a €1,639 spread on the same certified stone. Diamond Exchange Canada lists it at €2,224. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €2,224 EUR|Low: €585 EUR|High: €4,770 EUR|Avg: €2,094 EUR
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 16, 2026
Retailer 3€585 EUR
Retailer 5€936 EUR
Retailer 2€1,239 EUR
Retailer 8€1,397 EUR
Retailer 7€2,020 EUR
Diamond Exchange Canada€2,224 EUR
Retailer 6€3,419 EUR
Retailer 4€4,770 EUR

4 data points across 8 retailers

6 retailers€585 EUR to €2,224 EUR

A
Cheapest Retailer
-
€585 EUR
$656 USD
B+
Retailer 2
-
€936 EUR
$1,050 USD
View
B
Retailer 3
-
€1,239 EUR
A$2,138 AUD
View
B
Retailer 4
-
€2,020 EUR
$2,266 USD
View
Most Expensive
B
Diamond Exchange Canada
1923147775 · Oct 30
€2,224 EUR
CA$3,465 CAD
View
4 more retailers have this diamond
Prices start from €585 EURSave up to €1,639 EUR

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
€585 EUR