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Round|Lab Grown|IGI

1.57ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG783630006

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783630006

Diamond specifications and retailer prices

From $207 USD
As of October 29, 2026
Save $618 USD (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $825 USD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.57ct lab-grown round diamond

This 1.57ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783630006 or 783630006. Listed at 6 retailers as of October 29, 2026, with prices from $207 to $825, a $618 spread on the same certified stone. NZ Jewellers lists it at $825. 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
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783630006
Dimensions7.44 × 7.47 × 4.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm7.47 mm1.57 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783630006
Side View
Table 58.0%Crown 33.8°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.5%

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: Oct 29
Current: $825 USD|Low: $207 USD|High: $103,704 USD|Avg: $8,122 USD|-1.1%
NZ Jewellers
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
October 25, 2026
Retailer 10$207 USD
Retailer 7$240 USD
Retailer 2$257 USD
Retailer 9$257 USD
Retailer 13$386 USD
Retailer 11$447 USD
Retailer 4$492 USD
Retailer 8$515 USD
Retailer 12$762 USD
NZ Jewellers$825 USD
Retailer 5$850 USD
Retailer 14$892 USD
Retailer 6$996 USD
Retailer 3$103,704 USD

11 data points across 14 retailers

6 retailers$207 USD to $825 USD

A
Cheapest Retailer
-
$207 USD
A
Retailer 2
-
$240 USD
View
A
Retailer 3
-
$257 USD
View
A
Retailer 4
-
$257 USD
View
A
Retailer 5
-
$515 USD
View
Most Expensive
B+
NZ Jewellers
1cc5cb1e-19b6-462c-8fd2-5af93e2933ad · Oct 31
$825 USD
View
5 more retailers have this diamond
Prices start from $207 USDSave up to $618 USD

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 Round
$207 USD