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Round|Lab Grown|IGI

1.57ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG781632034

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781632034

Diamond specifications and retailer prices

From $211 USD
As of November 1, 2026
Save $1,069 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,280 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG781632034 or 781632034. Listed at 19 retailers as of October 31, 2026, with prices from $211 to $1,280, a $1,069 spread on the same certified stone. Brilliant Earth lists it at $1,280. 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 angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781632034
Dimensions7.53 × 7.49 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm7.49 mm1.57 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781632034
Side View
Table 60.0%Crown 34.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.5%

Caratlytics Score

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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 1
Current: $1,280 USD|Low: $211 USD|High: $1,360 USD|Avg: $595 USD|-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 1, 2026
Retailer 6$211 USD
Retailer 18$235 USD
Retailer 17$244 USD
Retailer 13$261 USD
Retailer 8$263 USD
Retailer 11$407 USD
Retailer 3$448 USD
Retailer 9$480 USD
Retailer 12$481 USD
Retailer 16$594 USD
Retailer 15$686 USD
Retailer 14$839 USD
Retailer 4$849 USD
Retailer 5$892 USD
Retailer 7$922 USD
Retailer 2$1,046 USD
Retailer 10$1,069 USD
Brilliant Earth$1,280 USD

23 data points across 18 retailers

19 retailers$211 USD to $1,280 USD

A
Cheapest Retailer
-
$211 USD
A
Retailer 2
-
$235 USD
View
Final sale: no returns
A
Retailer 3
-
$244 USD
View
A
Retailer 4
-
$261 USD
View
Retailer 5
-
$263 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$407 USD
£320 GBP
View
B+
Retailer 7
-
$448 USD
View
A
Retailer 8
-
$480 USD
View
A
Retailer 9
-
$481 USD
£379 GBP
View
A
Retailer 10
-
$545 USD
A$838 AUD
View
A
Retailer 11
-
$594 USD
View
B+
Retailer 12
-
$686 USD
View
B+
Retailer 13
-
$839 USD
View
B+
Retailer 14
-
$849 USD
SGD 1,147 SGD
View
B+
Retailer 15
-
$892 USD
View
B+
Retailer 16
-
$922 USD
A$1,419 AUD
View
B
Retailer 17
-
$1,046 USD
£824 GBP
View
B
Retailer 18
-
$1,069 USD
View
Most Expensive
B
Brilliant Earth
21501245A · Oct 31
$1,280 USD
View
18 more retailers have this diamond
Prices start from $211 USDSave up to $1,069 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
$211 USD