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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 HK$5,141 HKD
As of November 6, 2026
Save HK$14,411 HKD (74%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$19,553 HKD 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 HK$5,141 to HK$19,553, a HK$14,411 spread on the same certified stone. Diamond Exchange Canada lists it at HK$19,553. 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
Colour
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 6
Current: HK$19,553 HKD|Low: HK$5,141 HKD|High: HK$41,930 HKD|Avg: HK$18,404 HKD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 16, 2026
Retailer 3HK$5,141 HKD
Retailer 5HK$8,229 HKD
Retailer 2HK$10,886 HKD
Retailer 8HK$12,273 HKD
Retailer 7HK$17,760 HKD
Diamond Exchange CanadaHK$19,553 HKD
Retailer 6HK$30,056 HKD
Retailer 4HK$41,930 HKD

4 data points across 8 retailers

6 retailersHK$5,141 HKD to HK$19,553 HKD

A
Cheapest Retailer
-
HK$5,141 HKD
B+
Retailer 2
-
HK$8,229 HKD
View
B
Retailer 3
-
HK$10,886 HKD
View
B
Retailer 4
-
HK$17,760 HKD
View
Most Expensive
B
Diamond Exchange Canada
1923147775 · Nov 5
HK$19,553 HKD
CA$3,465 CAD
View
4 more retailers have this diamond
Prices start from HK$5,141 HKDSave up to HK$14,411 HKD

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
HK$5,141 HKD