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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 $592 AUD
$416 USD
As of October 30, 2026
Save $4,959 AUD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,551 AUD 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 29, 2026, with prices from $592 to $5,551, a $4,959 spread on the same certified stone. Brilliant Earth lists it at $5,551. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,551 AUD|Low: $568 AUD|High: $6,320 AUD|Avg: $1,862 AUD|-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 30, 2026
Retailer 4$592 AUD
Retailer 11$662 AUD
Retailer 7$734 AUD
Retailer 19$734 AUD
Retailer 15$939 AUD
Retailer 18$996 AUD
Retailer 16$1,130 AUD
Retailer 2$1,206 AUD
Retailer 3$1,281 AUD
Retailer 12$1,630 AUD
Retailer 14$1,771 AUD
Retailer 17$1,779 AUD
Retailer 9$2,359 AUD
Retailer 8$2,360 AUD
Retailer 10$2,409 AUD
Retailer 5$2,555 AUD
Retailer 6$2,586 AUD
Retailer 13$2,712 AUD
Brilliant Earth$5,551 AUD

40 data points across 19 retailers

24 retailers$592 AUD to $5,551 AUD

A
Cheapest Retailer
-
$592 AUD
$416 USD
A
Retailer 2
-
$662 AUD
$465 USD
View
Final sale: no returns
A
Retailer 3
-
$734 AUD
$516 USD
View
A
Retailer 4
-
$734 AUD
$516 USD
View
A
Retailer 5
-
$820 AUD
HK$4,500 HKD
View
B+
Retailer 6
-
$939 AUD
$660 USD
View
B+
Retailer 7
-
$996 AUD
$700 USD
View
A
Retailer 8
-
$1,130 AUD
€756 EUR
View
A
Retailer 9
-
$1,206 AUD
£667 GBP
View
B+
Retailer 10
-
$1,281 AUD
$900 USD
View
A
Retailer 11
-
$1,630 AUD
View
A
Retailer 12
-
$1,771 AUD
ZAR 20,096 ZAR
View
B+
Retailer 13
-
$1,779 AUD
$1,250 USD
View
B+
Retailer 14
-
$2,359 AUD
SGD 2,240 SGD
View
B+
Retailer 15
-
$2,360 AUD
$1,658 USD
View
B+
Retailer 16
-
$2,401 AUD
$1,687 USD
View
B+
Retailer 17
-
$2,409 AUD
$1,692 USD
View
Retailer 18
-
$2,555 AUD
View
Price last confirmed 25 days ago
B
Retailer 19
-
$2,586 AUD
$1,817 USD
View
B
Retailer 20
-
$2,680 AUD
$1,883 USD
View
B
Retailer 21
-
$2,712 AUD
£1,500 GBP
View
B+
Retailer 22
-
$2,747 AUD
$1,930 USD
View
Retailer 23
-
$3,481 AUD
$2,445 USD
View
Price last confirmed 51 days ago
Most Expensive
B
Brilliant Earth
18480081A · Oct 29
$5,551 AUD
$3,900 USD
View
23 more retailers have this diamond
Prices start from $592 AUDSave up to $4,959 AUD

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
$592 AUD