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Radiant|Lab Grown|IGI

1.57ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG821693763

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

Certificate IGI LG821693763

Diamond specifications and retailer prices

From HK$1,742 HKD
$222 USD
As of November 2, 2026
Save HK$10,733 HKD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$12,475 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.57ct lab-grown radiant diamond

This 1.57ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821693763 or 821693763. Listed at 20 retailers as of November 2, 2026, with prices from HK$1,742 to HK$12,475, a HK$10,733 spread on the same certified stone. Brilliant Earth lists it at HK$12,475. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821693763
Dimensions8.21 × 5.76 × 3.91 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.21 mm5.76 mm1.57 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821693763
Side View
Table 64.0%Crown 39.5°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.9%

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$12,475 HKD|Low: HK$1,671 HKD|High: HK$13,260 HKD|Avg: HK$5,806 HKD|-5.9%
Brilliant Earth
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
November 2, 2026
Retailer 3HK$1,742 HKD
Retailer 4HK$2,166 HKD
Retailer 8HK$2,166 HKD
Retailer 18HK$2,919 HKD
Retailer 13HK$3,592 HKD
Retailer 12HK$3,735 HKD
Retailer 11HK$4,028 HKD
Retailer 6HK$4,362 HKD
Retailer 2HK$5,054 HKD
Retailer 10HK$6,559 HKD
Retailer 5HK$6,952 HKD
Retailer 17HK$6,983 HKD
Retailer 7HK$7,368 HKD
Retailer 14HK$7,909 HKD
Retailer 16HK$8,395 HKD
Retailer 15HK$8,679 HKD
Retailer 9HK$8,761 HKD
Brilliant EarthHK$12,475 HKD

36 data points across 18 retailers

20 retailersHK$1,742 HKD to HK$12,475 HKD

A
Cheapest Retailer
-
HK$1,742 HKD
$222 USD
Retailer 2
-
HK$2,087 HKD
$266 USD
View
Price last confirmed 36 days ago
Retailer 3
-
HK$2,166 HKD
$276 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$2,166 HKD
$276 USD
View
Retailer 5
-
HK$2,205 HKD
$281 USD
View
Price last confirmed 34 days ago
B+
Retailer 6
-
HK$2,919 HKD
$372 USD
View
A
Retailer 7
-
HK$3,592 HKD
€436 EUR
View
A
Retailer 8
-
HK$3,735 HKD
ZAR 7,691 ZAR
View
A
Retailer 9
-
HK$4,028 HKD
£404 GBP
View
A
Retailer 10
-
HK$4,362 HKD
$556 USD
View
A
Retailer 11
-
HK$5,054 HKD
A$991 AUD
View
B+
Retailer 12
-
HK$6,559 HKD
$836 USD
View
B+
Retailer 13
-
HK$6,952 HKD
$886 USD
View
B
Retailer 14
-
HK$6,983 HKD
$890 USD
View
B+
Retailer 15
-
HK$7,368 HKD
$939 USD
View
B+
Retailer 16
-
HK$7,909 HKD
$1,008 USD
View
Retailer 17
-
HK$8,395 HKD
$1,070 USD
View
Price last confirmed 14 days ago
Retailer 18
-
HK$8,679 HKD
£871 GBP
View
Price last confirmed 8 days ago
Retailer 19
-
HK$8,761 HKD
SGD 1,509 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliant Earth
20937349A · Nov 2
HK$12,475 HKD
$1,590 USD
View
19 more retailers have this diamond
Prices start from HK$1,742 HKDSave up to HK$10,733 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
1.57ct Radiant
HK$1,742 HKD