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Radiant|Lab Grown|IGI

1.57ct F VVS2 Radiant Lab Grown Diamond

VG • F/VVS2 • IGI LG670410260

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

Certificate IGI LG670410260

Diamond specifications and retailer prices

From $492 NZD
$277 USD
As of November 2, 2026
Save $3,880 NZD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,372 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 very-good cut grade and certified by IGI LG670410260 or 670410260. Listed at 23 retailers as of November 2, 2026, with prices from $492 to $4,372, a $3,880 spread on the same certified stone. Do Amore Diamonds lists it at $4,372. 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
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670410260
Dimensions8.33 × 5.88 × 4.03 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.33 mm5.88 mm1.57 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670410260
Side View
Table 66.0%Crown 36.3°Girdle: MediumPavilion 37.7°Culet: NoneDepth 68.5%

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: $4,372 NZD|Low: $366 NZD|High: $4,372 NZD|Avg: $1,417 NZD|+24.2%
Do Amore Diamonds
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
November 2, 2026
Retailer 8$455 NZD
Retailer 4$492 NZD
Retailer 14$571 NZD
Retailer 6$610 NZD
Retailer 2$749 NZD
Retailer 19$789 NZD
Retailer 17$889 NZD
Retailer 13$1,160 NZD
Retailer 7$1,171 NZD
Retailer 12$1,186 NZD
Retailer 3$1,212 NZD
Retailer 10$1,834 NZD
Retailer 11$1,848 NZD
Retailer 18$1,873 NZD
Retailer 9$2,008 NZD
Retailer 16$2,163 NZD
Retailer 5$2,454 NZD
Retailer 15$2,697 NZD
Do Amore Diamonds$4,372 NZD

25 data points across 19 retailers

23 retailers$492 NZD to $4,372 NZD

Retailer 1
-
$455 NZD
$256 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$492 NZD
$277 USD
View
A
Retailer 3
-
$571 NZD
$321 USD
View
A
Retailer 4
-
$610 NZD
$343 USD
View
B+
Retailer 5
-
$675 NZD
$380 USD
View
B+
Retailer 6
-
$749 NZD
£332 GBP
View
A
Retailer 7
-
$789 NZD
$444 USD
View
A
Retailer 8
-
$889 NZD
$500 USD
View
A
Retailer 9
-
$1,031 NZD
$580 USD
View
B+
Retailer 10
-
$1,160 NZD
ZAR 10,546 ZAR
View
B+
Retailer 11
-
$1,171 NZD
A$1,014 AUD
View
B+
Retailer 12
-
$1,186 NZD
£526 GBP
View
B+
Retailer 13
-
$1,212 NZD
$682 USD
View
B+
Retailer 14
-
$1,358 NZD
£602 GBP
View
B
Retailer 15
-
$1,834 NZD
$1,032 USD
View
Retailer 16
-
$1,848 NZD
$1,040 USD
View
Price last confirmed 15 days ago
B
Retailer 17
-
$1,873 NZD
$1,054 USD
View
B
Retailer 18
-
$2,008 NZD
$1,130 USD
View
B
Retailer 19
-
$2,163 NZD
$1,217 USD
View
B
Retailer 20
-
$2,454 NZD
$1,381 USD
View
B
Retailer 21
-
$2,588 NZD
$1,456 USD
View
B
Retailer 22
-
$2,697 NZD
£1,195 GBP
View
Most Expensive
C
Do Amore Diamonds
27-8FD754FFF · Nov 2
$4,372 NZD
$2,460 USD
View
22 more retailers have this diamond
Prices start from $492 NZDSave up to $3,880 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
$492 NZD