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Radiant|Lab Grown|IGI

2.57ct E VVS2 Radiant Lab Grown Diamond

E/VVS2 • IGI LG784683977

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

Certificate IGI LG784683977

Diamond specifications and retailer prices

From $416 USD
As of October 27, 2026
Save $3,484 USD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,900 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.57ct lab-grown radiant diamond

This 2.57ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included) and certified by IGI LG784683977 or 784683977. Listed at 24 retailers as of October 27, 2026, with prices from $416 to $3,900, a $3,484 spread on the same certified stone. Brilliant Earth lists it at $3,900. 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

2.57
Carat
E
Color
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784683977
Dimensions9.82 × 6.88 × 4.56 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.82 mm6.88 mm2.57 ctE / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784683977
Side View
Table 63.0%Crown 39.9°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 66.3%

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: $3,900 USD|Low: $399 USD|High: $4,440 USD|Avg: $1,310 USD|-12.2%
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
Retailer 19
October 29, 2026
Retailer 4$416 USD
Retailer 11$465 USD
Retailer 7$516 USD
Retailer 19$516 USD
Retailer 15$660 USD
Retailer 18$700 USD
Retailer 16$794 USD
Retailer 2$849 USD
Retailer 3$900 USD
Retailer 12$1,145 USD
Retailer 14$1,244 USD
Retailer 17$1,250 USD
Retailer 9$1,658 USD
Retailer 8$1,658 USD
Retailer 10$1,692 USD
Retailer 5$1,795 USD
Retailer 6$1,817 USD
Retailer 13$1,905 USD
Brilliant Earth$3,900 USD

39 data points across 19 retailers

24 retailers$416 USD to $3,900 USD

A
Cheapest Retailer
-
$416 USD
A
Retailer 2
-
$465 USD
View
Final sale: no returns
A
Retailer 3
-
$516 USD
View
A
Retailer 4
-
$516 USD
View
A
Retailer 5
-
$576 USD
HK$4,500 HKD
View
B+
Retailer 6
-
$660 USD
View
B+
Retailer 7
-
$700 USD
View
A
Retailer 8
-
$794 USD
€756 EUR
View
A
Retailer 9
-
$849 USD
£669 GBP
View
B+
Retailer 10
-
$900 USD
View
A
Retailer 11
-
$1,145 USD
A$1,762 AUD
View
A
Retailer 12
-
$1,244 USD
ZAR 20,096 ZAR
View
B+
Retailer 13
-
$1,250 USD
View
B+
Retailer 14
-
$1,658 USD
SGD 2,240 SGD
View
B+
Retailer 15
-
$1,658 USD
View
B+
Retailer 16
-
$1,687 USD
View
B+
Retailer 17
-
$1,692 USD
View
B+
Retailer 18
-
$1,795 USD
A$2,761 AUD
View
Price last confirmed 24 days ago
B
Retailer 19
-
$1,817 USD
View
B
Retailer 20
-
$1,883 USD
View
B
Retailer 21
-
$1,905 USD
£1,500 GBP
View
B+
Retailer 22
-
$1,930 USD
View
B
Retailer 23
-
$2,445 USD
View
Price last confirmed 50 days ago
Most Expensive
B
Brilliant Earth
18480081A · Oct 29
$3,900 USD
View
23 more retailers have this diamond
Prices start from $416 USDSave up to $3,484 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
2.57ct Radiant
$416 USD