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Radiant|Lab Grown|IGI

1.57ct I VS2 Radiant Lab Grown Diamond

VG • I/VS2 • IGI LG772610375

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

Certificate IGI LG772610375

Diamond specifications and retailer prices

From $351 NZD
$198 USD
As of October 30, 2026
Save $1,704 NZD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,055 NZD at MOH London · As of October 29, 2026
View at MOH London

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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG772610375 or 772610375. Listed at 15 retailers as of October 29, 2026, with prices from $351 to $2,055, a $1,704 spread on the same certified stone. MOH London lists it at $2,055. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.57
Carat
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772610375
Dimensions8.43 × 6.01 × 3.59 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm6.01 mm1.57 ctI / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772610375
Side View
Table 65.0%Crown 39.3°Girdle: MED-STKPavilion 32.1°Culet: NoneDepth 59.7%

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: $2,055 NZD|Low: $341 NZD|High: $2,644 NZD|Avg: $1,090 NZD|+1.1%
MOH London
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
November 1, 2026
Retailer 12$351 NZD
Retailer 6$392 NZD
Retailer 5$408 NZD
Retailer 3$435 NZD
Retailer 4$436 NZD
Retailer 13$756 NZD
Retailer 9$768 NZD
Retailer 10$1,027 NZD
Retailer 8$1,128 NZD
Retailer 2$1,396 NZD
Retailer 14$1,413 NZD
Retailer 11$1,473 NZD
Retailer 15$1,492 NZD
Retailer 7$1,544 NZD
MOH London$2,055 NZD

36 data points across 15 retailers

15 retailers$351 NZD to $2,055 NZD

A
Cheapest Retailer
-
$351 NZD
$198 USD
A
Retailer 2
-
$392 NZD
$221 USD
View
Final sale: no returns
A
Retailer 3
-
$408 NZD
$230 USD
View
A
Retailer 4
-
$435 NZD
$245 USD
View
A
Retailer 5
-
$436 NZD
$246 USD
View
B+
Retailer 6
-
$756 NZD
$426 USD
View
A
Retailer 7
-
$768 NZD
$433 USD
View
B+
Retailer 8
-
$1,027 NZD
$579 USD
View
B+
Retailer 9
-
$1,128 NZD
$636 USD
View
B+
Retailer 10
-
$1,396 NZD
$787 USD
View
B+
Retailer 11
-
$1,413 NZD
SGD 1,076 SGD
View
B+
Retailer 12
-
$1,473 NZD
$830 USD
View
B+
Retailer 13
-
$1,492 NZD
$841 USD
View
B
Retailer 14
-
$1,544 NZD
$870 USD
View
Most Expensive
B
MOH London
LG772610375 · Oct 29
$2,055 NZD
£912 GBP
View
14 more retailers have this diamond
Prices start from $351 NZDSave up to $1,704 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
$351 NZD