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Radiant|Lab Grown|IGI

1.56ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG815692192

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG815692192

Diamond specifications and retailer prices

From HK$1,695 HKD
$216 USD
As of October 30, 2026
Save HK$20,454 HKD (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$22,148 HKD at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

About this 1.56ct lab-grown radiant diamond

This 1.56ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815692192 or 815692192. Listed at 22 retailers as of October 30, 2026, with prices from HK$1,695 to HK$22,148, a HK$20,454 spread on the same certified stone. The Diamond Guys lists it at HK$22,148. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815692192
Dimensions8.10 × 5.74 × 3.91 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.10 mm5.74 mm1.56 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815692192
Side View
Table 66.0%Crown 42.8°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 68.1%

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: Oct 30
Current: HK$3,633 HKD|Low: HK$1,695 HKD|High: HK$9,894 HKD|Avg: HK$4,441 HKD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 19HK$1,695 HKD
Retailer 8HK$1,899 HKD
Retailer 16HK$1,969 HKD
Retailer 3HK$2,103 HKD
Retailer 4HK$2,103 HKD
Retailer 18HK$2,356 HKD
Retailer 10HK$3,601 HKD
Retailer 14HK$3,617 HKD
Retailer 1HK$3,633 HKD
Retailer 12HK$3,905 HKD
Retailer 7HK$4,276 HKD
Retailer 5HK$4,707 HKD
Retailer 15HK$4,916 HKD
Retailer 2HK$6,771 HKD
Retailer 17HK$6,794 HKD
Retailer 9HK$7,184 HKD
Retailer 13HK$8,479 HKD
Retailer 6HK$8,568 HKD
Retailer 11HK$9,776 HKD

37 data points across 19 retailers

22 retailersHK$1,695 HKD to HK$22,148 HKD

A
Cheapest Retailer
-
HK$1,695 HKD
$216 USD
A
Retailer 2
-
HK$1,899 HKD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,969 HKD
$251 USD
View
A
Retailer 4
-
HK$2,103 HKD
$268 USD
View
A
Retailer 5
-
HK$2,103 HKD
$268 USD
View
Retailer 6
-
HK$2,356 HKD
£236 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
HK$3,601 HKD
$459 USD
View
A
Retailer 8
-
HK$3,617 HKD
ZAR 7,448 ZAR
View
A
Retailer 9
-
HK$3,633 HKD
€441 EUR
View
A
Retailer 10
-
HK$3,905 HKD
£392 GBP
View
A
Retailer 11
-
HK$4,276 HKD
$545 USD
View
B+
Retailer 12
-
HK$4,707 HKD
$600 USD
View
A
Retailer 13
-
HK$4,916 HKD
A$964 AUD
View
B+
Retailer 14
-
HK$6,771 HKD
$863 USD
View
B+
Retailer 15
-
HK$6,794 HKD
$866 USD
View
B+
Retailer 16
-
HK$7,184 HKD
$916 USD
View
B+
Retailer 17
-
HK$8,479 HKD
£851 GBP
View
Retailer 18
-
HK$8,557 HKD
$1,091 USD
View
Price last confirmed 52 days ago
B
Retailer 19
-
HK$8,568 HKD
$1,092 USD
View
B
Retailer 20
-
HK$9,776 HKD
$1,246 USD
View
B
Retailer 21
-
HK$15,350 HKD
CA$2,717 CAD
View
Most Expensive
B
The Diamond Guys
1931955192 · Oct 31
HK$22,148 HKD
$2,823 USD
View
21 more retailers have this diamond
Prices start from HK$1,695 HKDSave up to HK$20,454 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
1.56ct Radiant
HK$1,695 HKD