CaratHunter
Plans
Radiant|Lab Grown|GIA

1.64ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • GIA 1443237756

Certificate GIA 1443237756

Diamond specifications and retailer prices

From HK$4,456 HKD
£447 GBP
As of November 2, 2026
Save HK$20,259 HKD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$24,715 HKD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.64ct lab-grown radiant diamond

This 1.64ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1443237756. Listed at 8 retailers as of November 1, 2026, with prices from HK$4,456 to HK$24,715, a HK$20,259 spread on the same certified stone. Do Amore Diamonds lists it at HK$24,715. 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
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1443237756
Dimensions8.36 × 5.87 × 3.95 mm
L/W Ratio1.42
Top View
8.36 mm5.87 mm1.64 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1443237756
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 67.2%

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: HK$24,715 HKD|Low: HK$4,455 HKD|High: HK$24,715 HKD|Avg: HK$9,545 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 3HK$4,456 HKD
Retailer 8HK$4,723 HKD
Retailer 6HK$4,747 HKD
Retailer 7HK$5,539 HKD
Retailer 9HK$8,316 HKD
Retailer 4HK$8,848 HKD
Retailer 5HK$10,129 HKD
Retailer 2HK$14,897 HKD
Do Amore DiamondsHK$24,715 HKD

26 data points across 9 retailers

8 retailersHK$4,456 HKD to HK$24,715 HKD

A
Cheapest Retailer
-
HK$4,456 HKD
£447 GBP
A
Retailer 2
-
HK$4,723 HKD
$602 USD
View
A
Retailer 3
-
HK$4,747 HKD
$605 USD
View
B+
Retailer 4
-
HK$5,539 HKD
$706 USD
View
B+
Retailer 5
-
HK$8,848 HKD
A$1,735 AUD
View
B
Retailer 6
-
HK$10,129 HKD
$1,291 USD
View
B
Retailer 7
-
HK$14,897 HKD
£1,495 GBP
View
Most Expensive
B
Do Amore Diamonds
27-52ECBF9F6 · Nov 1
HK$24,715 HKD
$3,150 USD
View
7 more retailers have this diamond
Prices start from HK$4,456 HKDSave up to HK$20,259 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
1.64ct Radiant
HK$4,456 HKD