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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 $279 CAD
$199 USD
As of October 27, 2026
Save $1,681 CAD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,959 CAD at Brilliant Earth · As of October 29, 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 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 27, 2026, with prices from $279 to $1,959, a $1,681 spread on the same certified stone. Brilliant Earth lists it at $1,959. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,959 CAD|Low: $269 CAD|High: $2,085 CAD|Avg: $864 CAD|-6.0%
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
October 29, 2026
Retailer 15$279 CAD
Retailer 3$309 CAD
Retailer 14$322 CAD
Retailer 8$343 CAD
Retailer 12$344 CAD
Retailer 11$599 CAD
Retailer 13$607 CAD
Retailer 10$813 CAD
Retailer 4$903 CAD
Retailer 6$1,108 CAD
Retailer 5$1,123 CAD
Retailer 2$1,177 CAD
Retailer 7$1,218 CAD
Retailer 9$1,621 CAD
Brilliant Earth$1,959 CAD

34 data points across 15 retailers

15 retailers$279 CAD to $1,959 CAD

A
Cheapest Retailer
-
$279 CAD
$199 USD
A
Retailer 2
-
$309 CAD
$221 USD
View
Final sale: no returns
A
Retailer 3
-
$322 CAD
$230 USD
View
A
Retailer 4
-
$343 CAD
$245 USD
View
A
Retailer 5
-
$344 CAD
$246 USD
View
B+
Retailer 6
-
$599 CAD
$428 USD
View
A
Retailer 7
-
$607 CAD
$434 USD
View
A
Retailer 8
-
$813 CAD
$581 USD
View
B+
Retailer 9
-
$903 CAD
$645 USD
View
B+
Retailer 10
-
$1,108 CAD
$792 USD
View
B+
Retailer 11
-
$1,123 CAD
SGD 1,084 SGD
View
B+
Retailer 12
-
$1,177 CAD
$841 USD
View
B+
Retailer 13
-
$1,218 CAD
$870 USD
View
B
Retailer 14
-
$1,621 CAD
£912 GBP
View
Most Expensive
B
Brilliant Earth
21496168A · Oct 29
$1,959 CAD
$1,400 USD
View
14 more retailers have this diamond
Prices start from $279 CADSave up to $1,681 CAD

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
$279 CAD