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Asscher|Lab Grown|IGI

1.66ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG745507210

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG745507210

Diamond specifications and retailer prices

From HK$1,977 HKD
$252 USD
As of November 2, 2026
Save HK$17,870 HKD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$19,847 HKD at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 1.66ct lab-grown asscher diamond

This 1.66ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG745507210 or 745507210. Listed at 17 retailers as of November 1, 2026, with prices from HK$1,977 to HK$19,847, a HK$17,870 spread on the same certified stone. Frank Darling lists it at HK$19,847. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745507210
Dimensions6.66 × 6.64 × 4.18 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.66 mm6.64 mm1.66 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745507210
Side View
Table 62.0%Crown 31°Girdle: Slightly ThickPavilion 37°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$19,847 HKD|Low: HK$1,969 HKD|High: HK$20,164 HKD|Avg: HK$8,609 HKD|-0.0%
Frank Darling
Retailer 2
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Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 15HK$1,977 HKD
Retailer 5HK$2,220 HKD
Retailer 13HK$2,299 HKD
Retailer 10HK$3,074 HKD
Retailer 8HK$3,342 HKD
Retailer 12HK$3,413 HKD
Retailer 16HK$4,350 HKD
Retailer 3HK$4,566 HKD
Retailer 6HK$6,416 HKD
Retailer 2HK$7,030 HKD
Retailer 4HK$8,717 HKD
Retailer 7HK$9,486 HKD
Retailer 11HK$10,861 HKD
Retailer 9HK$15,143 HKD
Retailer 14HK$16,791 HKD
Retailer 17HK$17,575 HKD
Frank DarlingHK$19,847 HKD

40 data points across 17 retailers

17 retailersHK$1,977 HKD to HK$19,847 HKD

A
Cheapest Retailer
-
HK$1,977 HKD
$252 USD
A
Retailer 2
-
HK$2,220 HKD
$283 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,299 HKD
$293 USD
View
A
Retailer 4
-
HK$3,074 HKD
$392 USD
View
B+
Retailer 5
-
HK$3,342 HKD
$426 USD
View
A
Retailer 6
-
HK$3,413 HKD
$435 USD
View
A
Retailer 7
-
HK$4,350 HKD
€528 EUR
View
A
Retailer 8
-
HK$4,566 HKD
$582 USD
View
B+
Retailer 9
-
HK$6,416 HKD
A$1,258 AUD
View
B+
Retailer 10
-
HK$7,030 HKD
$896 USD
View
B+
Retailer 11
-
HK$8,717 HKD
$1,111 USD
View
B+
Retailer 12
-
HK$9,486 HKD
$1,209 USD
View
B+
Retailer 13
-
HK$10,861 HKD
£1,090 GBP
View
Retailer 14
-
HK$15,143 HKD
$1,930 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
HK$16,791 HKD
$2,140 USD
View
B
Retailer 16
-
HK$17,575 HKD
$2,240 USD
View
Most Expensive
B
Frank Darling
VL-91298GR · Nov 1
HK$19,847 HKD
$2,530 USD
View
16 more retailers have this diamond
Prices start from HK$1,977 HKDSave up to HK$17,870 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 Asscher
HK$1,977 HKD