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Round|Lab Grown|IGI

2.57ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG839677313

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839677313

Diamond specifications and retailer prices

From $528 AUD
$371 USD
As of October 29, 2026
Save $3,728 AUD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,257 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.57ct lab-grown round diamond

This 2.57ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839677313 or 839677313. Listed at 20 retailers as of October 29, 2026, with prices from $528 to $4,257, a $3,728 spread on the same certified stone. Brilliant Earth lists it at $4,257. 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
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839677313
Dimensions8.78 × 8.81 × 5.46 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.78 mm8.81 mm2.57 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839677313
Side View
Table 57.0%Crown 33.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.0%

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 29
Current: $1,533 AUD|Low: $507 AUD|High: $2,789 AUD|Avg: $1,365 AUD|-13.0%
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
Retailer 18
Retailer 19
October 30, 2026
Retailer 2$528 AUD
Retailer 5$614 AUD
Retailer 3$655 AUD
Retailer 19$655 AUD
Retailer 9$729 AUD
Retailer 15$876 AUD
Retailer 18$876 AUD
Retailer 17$887 AUD
Retailer 12$1,024 AUD
Retailer 7$1,076 AUD
Retailer 6$1,261 AUD
Retailer 13$1,451 AUD
Retailer 1$1,533 AUD
Retailer 14$1,581 AUD
Retailer 4$2,107 AUD
Retailer 10$2,120 AUD
Retailer 8$2,163 AUD
Retailer 16$2,566 AUD
Retailer 11$2,789 AUD

29 data points across 19 retailers

20 retailers$528 AUD to $4,257 AUD

A
Cheapest Retailer
-
$528 AUD
$371 USD
A
Retailer 2
-
$614 AUD
$431 USD
View
A
Retailer 3
-
$655 AUD
$460 USD
View
A
Retailer 4
-
$655 AUD
$460 USD
View
A
Retailer 5
-
$729 AUD
HK$4,000 HKD
View
B+
Retailer 6
-
$876 AUD
$615 USD
View
A
Retailer 7
-
$876 AUD
$615 USD
View
Retailer 8
-
$887 AUD
£491 GBP
View
Price last confirmed 13 days ago
A
Retailer 9
-
$1,024 AUD
€685 EUR
View
A
Retailer 10
-
$1,076 AUD
$756 USD
View
B+
Retailer 11
-
$1,261 AUD
$886 USD
View
B+
Retailer 12
-
$1,451 AUD
View
B+
Retailer 13
-
$1,533 AUD
$1,077 USD
View
B+
Retailer 14
-
$1,581 AUD
ZAR 17,941 ZAR
View
B
Retailer 15
-
$2,107 AUD
$1,480 USD
View
B
Retailer 16
-
$2,120 AUD
SGD 2,012 SGD
View
B
Retailer 17
-
$2,163 AUD
$1,520 USD
View
B
Retailer 18
-
$2,566 AUD
£1,419 GBP
View
B
Retailer 19
-
$2,846 AUD
$1,999 USD
View
Most Expensive
B
Brilliant Earth
22182255A · Oct 29
$4,257 AUD
$2,990 USD
View
19 more retailers have this diamond
Prices start from $528 AUDSave up to $3,728 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 Round
$528 AUD