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Round|Lab Grown|GCAL

1.64ct F IF Round Lab Grown Diamond

EX • F/IF • GCAL 360386013

Shape and cutting style on the report: Round brilliant

Certificate GCAL 360386013

Diamond specifications and retailer prices

From $839 USD
As of November 2, 2026
Save $2,780 USD (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,190 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.64ct lab-grown round diamond

This 1.64ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 360386013. Listed at 6 retailers as of November 2, 2026, with a 331% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360386013
Dimensions7.57 × 7.61 × 4.64 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.57 mm7.61 mm1.64 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360386013
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.1%

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: $5,190 USD|Low: $839 USD|High: $12,586 USD|Avg: $3,976 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3$839 USD
Retailer 5$1,019 USD
Retailer 2$1,357 USD
Retailer 4$2,415 USD
Retailer 7$3,619 USD
Retailer 8$4,693 USD
Do Amore Diamonds$5,190 USD
Retailer 6$12,586 USD

8 data points across 8 retailers

6 retailers$839 USD to $3,619 USD

A
Cheapest Retailer
-
$839 USD
B+
Retailer 2
-
$1,019 USD
View
B+
Retailer 3
-
$1,357 USD
A$2,088 AUD
View
B
Retailer 4
-
$2,415 USD
CA$3,354 CAD
View
B
Retailer 5
-
$3,619 USD
View
Most Expensive
Do Amore Diamonds
32-360386013 · Nov 2
$5,190 USD
View
Price under review
5 more retailers have this diamond
Prices start from $839 USDSave up to $2,780 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
1.64ct Round
$839 USD