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Radiant|Lab Grown|IGI

1.64ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG781607783

Certificate IGI LG781607783

Diamond specifications and retailer prices

From HK$16,074 HKD
$2,049 USD
As of November 2, 2026
Save HK$9,661 HKD (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$25,735 HKD at Do Amore Diamonds · As of November 2, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781607783 or 781607783. Listed at 3 retailers as of November 2, 2026, with prices from HK$16,074 to HK$25,735, a HK$9,661 spread on the same certified stone. Do Amore Diamonds lists it at HK$25,735. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG781607783
Dimensions8.39 × 5.92 × 3.85 mm
L/W Ratio1.42
Top View
8.39 mm5.92 mm1.64 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781607783
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCuletDepth 65.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: HK$25,735 HKD|Low: HK$12,907 HKD|High: HK$25,735 HKD|Avg: HK$18,293 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
October 18, 2026
Retailer 2HK$12,907 HKD
Retailer 3HK$16,074 HKD
Do Amore DiamondsHK$25,735 HKD

4 data points across 3 retailers

3 retailersHK$16,074 HKD to HK$25,735 HKD

Retailer 1
-
HK$12,907 HKD
$1,645 USD
Price last confirmed 14 days ago
B
Retailer 2
-
HK$16,074 HKD
$2,049 USD
View
Most Expensive
B
Do Amore Diamonds
24-614-256ABAAA · Nov 2
HK$25,735 HKD
$3,280 USD
View
2 more retailers have this diamond
Prices start from HK$16,074 HKDSave up to HK$9,661 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.

B
1.64ct Radiant
HK$16,074 HKD