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Radiant|Lab Grown|GIA

1.66ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • GIA 1489232366

Certificate GIA 1489232366

Diamond specifications and retailer prices

From HK$3,334 HKD
$425 USD
As of November 2, 2026
Save HK$18,790 HKD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$22,125 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.66ct lab-grown radiant diamond

This 1.66ct 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 stated by the retailer rather than the lab and certified by GIA 1489232366. Listed at 10 retailers as of October 31, 2026, with prices from HK$3,334 to HK$22,125, a HK$18,790 spread on the same certified stone. Brilliant Earth lists it at HK$22,125. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
E
Colour
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1489232366
Dimensions7.95 × 6.06 × 4.03 mm
L/W Ratio1.31
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Key to symbols
Growth Remnant
Top View
7.95 mm6.06 mm1.66 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1489232366
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.5%

Caratlytics Score

How it works →
A+
Exceptional
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$22,125 HKD|Low: HK$3,225 HKD|High: HK$23,804 HKD|Avg: HK$12,375 HKD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10HK$3,334 HKD
Retailer 6HK$3,735 HKD
Retailer 11HK$3,735 HKD
Retailer 8HK$4,135 HKD
Retailer 2HK$7,873 HKD
Retailer 5HK$13,186 HKD
Retailer 9HK$13,272 HKD
Retailer 7HK$14,671 HKD
Retailer 4HK$16,769 HKD
Brilliant EarthHK$22,125 HKD
Retailer 3HK$23,804 HKD

27 data points across 11 retailers

10 retailersHK$3,334 HKD to HK$22,125 HKD

A+
Cheapest Retailer
-
HK$3,334 HKD
$425 USD
A
Retailer 2
-
HK$3,735 HKD
$476 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,735 HKD
$476 USD
View
A
Retailer 4
-
HK$4,135 HKD
$527 USD
View
B+
Retailer 5
-
HK$7,873 HKD
ZAR 16,211 ZAR
View
B+
Retailer 6
-
HK$13,186 HKD
$1,681 USD
View
B
Retailer 7
-
HK$13,272 HKD
£1,332 GBP
View
B+
Retailer 8
-
HK$14,671 HKD
$1,870 USD
View
B
Retailer 9
-
HK$16,769 HKD
£1,683 GBP
View
Most Expensive
B
Brilliant Earth
8865039Y · Oct 31
HK$22,125 HKD
$2,820 USD
View
9 more retailers have this diamond
Prices start from HK$3,334 HKDSave up to HK$18,790 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+
1.66ct Radiant
HK$3,334 HKD