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Radiant|Lab Grown|IGI

2.57ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG813670015

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

Certificate IGI LG813670015

Diamond specifications and retailer prices

From $823 AUD
$578 USD
As of October 30, 2026
Save $5,711 AUD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,533 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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), with a top-tier cut grade and certified by IGI LG813670015 or 813670015. Listed at 18 retailers as of October 29, 2026, with prices from $823 to $6,533, a $5,711 spread on the same certified stone. Do Amore Diamonds lists it at $6,533. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.57
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813670015
Dimensions9.30 × 6.51 × 4.78 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.30 mm6.51 mm2.57 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813670015
Side View
Table 63.0%Crown 34.5°Girdle: Slightly ThickPavilion 32.7°Culet: NoneDepth 73.4%

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 30
Current: $6,533 AUD|Low: $706 AUD|High: $6,533 AUD|Avg: $2,386 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 3$736 AUD
Retailer 4$823 AUD
Retailer 8$1,053 AUD
Retailer 2$1,068 AUD
Retailer 11$1,207 AUD
Retailer 6$1,572 AUD
Retailer 9$2,249 AUD
Retailer 10$2,354 AUD
Retailer 5$2,929 AUD
Retailer 12$3,118 AUD
Retailer 13$3,382 AUD
Retailer 7$4,395 AUD
Do Amore Diamonds$6,533 AUD

37 data points across 13 retailers

18 retailers$823 AUD to $6,533 AUD

Retailer 1
-
$736 AUD
$517 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$823 AUD
$578 USD
View
Final sale: no returns
Retailer 3
-
$824 AUD
$579 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$912 AUD
$641 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$1,053 AUD
$740 USD
View
A
Retailer 6
-
$1,068 AUD
£591 GBP
View
A
Retailer 7
-
$1,207 AUD
$848 USD
View
A
Retailer 8
-
$1,280 AUD
$899 USD
View
A
Retailer 9
-
$1,572 AUD
£870 GBP
View
Retailer 10
-
$2,249 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$2,354 AUD
$1,654 USD
View
Retailer 12
-
$2,649 AUD
$1,861 USD
View
Price last confirmed 29 days ago
Retailer 13
-
$2,929 AUD
£1,620 GBP
View
Price last confirmed 20 days ago
B+
Retailer 14
-
$3,118 AUD
$2,190 USD
View
B
Retailer 15
-
$3,382 AUD
$2,376 USD
View
B
Retailer 16
-
$3,429 AUD
$2,409 USD
View
B
Retailer 17
-
$4,395 AUD
£2,431 GBP
View
Most Expensive
B
Do Amore Diamonds
27-368D37420 · Oct 29
$6,533 AUD
$4,590 USD
View
17 more retailers have this diamond
Prices start from $823 AUDSave up to $5,711 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
$823 AUD