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Radiant|Lab Grown|IGI

2.57ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG712536419

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

Certificate IGI LG712536419

Diamond specifications and retailer prices

From $1,431 AUD
$1,005 USD
As of October 30, 2026
Save $9,104 AUD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,535 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG712536419 or 712536419. Listed at 21 retailers as of October 29, 2026, with prices from $1,431 to $10,535, a $9,104 spread on the same certified stone. Do Amore Diamonds lists it at $10,535. 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
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712536419
Dimensions6.78 × 6.78 × 9.50 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm6.78 mm2.57 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712536419
Side View
Table 65.0%Crown 42.8°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.3%

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 30
Current: $1,431 AUD|Low: $1,139 AUD|High: $8,428 AUD|Avg: $2,856 AUD|-11.2%
Retailer 1
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
October 30, 2026
Retailer 17$1,187 AUD
Retailer 6$1,291 AUD
Retailer 3$1,377 AUD
Retailer 7$1,377 AUD
Retailer 1$1,431 AUD
Retailer 13$1,537 AUD
Retailer 8$1,639 AUD
Retailer 5$1,940 AUD
Retailer 10$2,340 AUD
Retailer 15$3,165 AUD
Retailer 16$3,227 AUD
Retailer 14$3,604 AUD
Retailer 11$3,920 AUD
Retailer 9$4,187 AUD
Retailer 4$4,308 AUD
Retailer 12$5,182 AUD
Retailer 2$8,428 AUD

45 data points across 17 retailers

21 retailers$1,431 AUD to $10,535 AUD

Retailer 1
-
$1,187 AUD
$834 USD
Price last confirmed 22 days ago
Retailer 2
-
$1,291 AUD
$907 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$1,377 AUD
$967 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$1,377 AUD
$967 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$1,431 AUD
$1,005 USD
View
Final sale: no returns
A
Retailer 6
-
$1,533 AUD
$1,077 USD
View
A
Retailer 7
-
$1,537 AUD
$1,080 USD
View
A
Retailer 8
-
$1,639 AUD
$1,151 USD
View
A
Retailer 9
-
$1,940 AUD
$1,363 USD
View
B+
Retailer 10
-
$2,340 AUD
£1,294 GBP
View
B+
Retailer 11
-
$3,165 AUD
$2,223 USD
View
Retailer 12
-
$3,227 AUD
View
Price last confirmed 22 days ago
Retailer 13
-
$3,604 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$3,920 AUD
ZAR 44,488 ZAR
View
B
Retailer 15
-
$4,187 AUD
£2,316 GBP
View
Retailer 16
-
$4,272 AUD
$3,001 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$4,308 AUD
$3,026 USD
View
B
Retailer 18
-
$4,537 AUD
$3,187 USD
View
B
Retailer 19
-
$5,182 AUD
£2,866 GBP
View
B
Retailer 20
-
$5,416 AUD
$3,804 USD
View
Most Expensive
B
Do Amore Diamonds
27-F631A94A4 · Oct 29
$10,535 AUD
$7,400 USD
View
20 more retailers have this diamond
Prices start from $1,431 AUDSave up to $9,104 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
$1,431 AUD