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Oval|Lab Grown|IGI

2.57ct H VS1 Oval Lab Grown Diamond

VG • H/VS1 • IGI LG622478464

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG622478464

Diamond specifications and retailer prices

From $471 AUD
$331 USD
As of November 1, 2026
Save $3,970 AUD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,442 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.57ct lab-grown oval diamond

This 2.57ct lab-grown oval sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG622478464 or 622478464. Listed at 20 retailers as of October 31, 2026, with prices from $471 to $4,442, a $3,970 spread on the same certified stone. Brilliant Earth lists it at $4,442. 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
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622478464
Dimensions10.52 × 7.75 × 4.95 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Top View
10.52 mm7.75 mm2.57 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622478464
Side View
Table 63.0%Crown 37.3°Girdle: MediumPavilion 41.9°Culet: NoneDepth 63.9%

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: Nov 1
Current: $4,442 AUD|Low: $426 AUD|High: $4,769 AUD|Avg: $1,454 AUD|-6.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
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Retailer 21
November 1, 2026
Retailer 5$471 AUD
Retailer 8$527 AUD
Retailer 18$547 AUD
Retailer 3$584 AUD
Retailer 21$584 AUD
Retailer 20$669 AUD
Retailer 15$804 AUD
Retailer 10$942 AUD
Retailer 13$966 AUD
Retailer 6$1,116 AUD
Retailer 7$1,197 AUD
Retailer 16$1,297 AUD
Retailer 17$1,407 AUD
Retailer 19$1,711 AUD
Retailer 4$1,876 AUD
Retailer 9$1,939 AUD
Retailer 12$1,996 AUD
Retailer 11$2,293 AUD
Retailer 14$2,310 AUD
Retailer 2$2,340 AUD
Brilliant Earth$4,442 AUD

33 data points across 21 retailers

20 retailers$471 AUD to $4,442 AUD

A
Cheapest Retailer
-
$471 AUD
$331 USD
A
Retailer 2
-
$527 AUD
$370 USD
View
Final sale: no returns
A
Retailer 3
-
$547 AUD
$384 USD
View
Retailer 4
-
$584 AUD
$410 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$584 AUD
$410 USD
View
Retailer 6
-
$669 AUD
£370 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$804 AUD
$565 USD
View
B+
Retailer 8
-
$942 AUD
$662 USD
View
A
Retailer 9
-
$966 AUD
€646 EUR
View
A
Retailer 10
-
$1,116 AUD
$784 USD
View
A
Retailer 11
-
$1,197 AUD
$841 USD
View
A
Retailer 12
-
$1,297 AUD
View
B+
Retailer 13
-
$1,407 AUD
ZAR 15,972 ZAR
View
B
Retailer 14
-
$1,711 AUD
$1,202 USD
View
B
Retailer 15
-
$1,876 AUD
$1,318 USD
View
B
Retailer 16
-
$1,939 AUD
$1,362 USD
View
Retailer 17
-
$2,293 AUD
$1,610 USD
View
Price last confirmed 21 days ago
Retailer 18
-
$2,310 AUD
$1,622 USD
View
Price last confirmed 62 days ago
B
Retailer 19
-
$2,340 AUD
£1,294 GBP
View
Most Expensive
B
Brilliant Earth
9329341A · Oct 31
$4,442 AUD
$3,120 USD
View
19 more retailers have this diamond
Prices start from $471 AUDSave up to $3,970 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 Oval
$471 AUD