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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 $395 NZD
$222 USD
As of November 2, 2026
Save $2,431 NZD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,826 NZD 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 $395 to $2,826, a $2,431 spread on the same certified stone. Brilliant Earth lists it at $2,826. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,826 NZD|Low: $379 NZD|High: $3,004 NZD|Avg: $1,315 NZD|-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 3$395 NZD
Retailer 4$491 NZD
Retailer 8$491 NZD
Retailer 18$661 NZD
Retailer 13$814 NZD
Retailer 12$846 NZD
Retailer 11$912 NZD
Retailer 6$988 NZD
Retailer 2$1,145 NZD
Retailer 10$1,486 NZD
Retailer 5$1,575 NZD
Retailer 17$1,582 NZD
Retailer 7$1,669 NZD
Retailer 14$1,792 NZD
Retailer 16$1,902 NZD
Retailer 15$1,966 NZD
Retailer 9$1,985 NZD
Brilliant Earth$2,826 NZD

36 data points across 18 retailers

20 retailers$395 NZD to $2,826 NZD

A
Cheapest Retailer
-
$395 NZD
$222 USD
Retailer 2
-
$473 NZD
$266 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$491 NZD
$276 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$491 NZD
$276 USD
View
Retailer 5
-
$499 NZD
$281 USD
View
Price last confirmed 34 days ago
B+
Retailer 6
-
$661 NZD
$372 USD
View
A
Retailer 7
-
$814 NZD
€436 EUR
View
A
Retailer 8
-
$846 NZD
ZAR 7,691 ZAR
View
A
Retailer 9
-
$912 NZD
£404 GBP
View
A
Retailer 10
-
$988 NZD
$556 USD
View
A
Retailer 11
-
$1,145 NZD
A$991 AUD
View
B+
Retailer 12
-
$1,486 NZD
$836 USD
View
B+
Retailer 13
-
$1,575 NZD
$886 USD
View
B
Retailer 14
-
$1,582 NZD
$890 USD
View
B+
Retailer 15
-
$1,669 NZD
$939 USD
View
B+
Retailer 16
-
$1,792 NZD
$1,008 USD
View
Retailer 17
-
$1,902 NZD
$1,070 USD
View
Price last confirmed 14 days ago
Retailer 18
-
$1,966 NZD
£871 GBP
View
Price last confirmed 8 days ago
Retailer 19
-
$1,985 NZD
SGD 1,509 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliant Earth
20937349A · Nov 2
$2,826 NZD
$1,590 USD
View
19 more retailers have this diamond
Prices start from $395 NZDSave up to $2,431 NZD

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
$395 NZD