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Oval|Lab Grown|IGI

1.57ct H VS2 Oval Lab Grown Diamond

ID • H/VS2 • IGI LG828657708

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828657708

Diamond specifications and retailer prices

From $974 AUD
$680 USD
As of November 1, 2026
Save $2,540 AUD (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,755 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.57ct lab-grown oval diamond

This 1.57ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828657708 or 828657708. Listed at 13 retailers as of November 1, 2026, with a 261% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828657708
Dimensions11.79 × 5.65 × 3.62 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm5.65 mm1.57 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828657708
Side View
Table 55.0%Crown 37.1°Girdle: MED-STKPavilion 40.7°Culet: LargeDepth 64.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,755 AUD|Low: $881 AUD|High: $4,877 AUD|Avg: $2,212 AUD|-0.8%
MOH London
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
November 1, 2026
Retailer 12$974 AUD
Retailer 8$1,058 AUD
Retailer 14$1,128 AUD
Retailer 5$1,227 AUD
Retailer 9$1,382 AUD
Retailer 4$1,475 AUD
Retailer 11$1,587 AUD
Retailer 2$1,673 AUD
Retailer 3$2,577 AUD
Retailer 10$2,884 AUD
Retailer 7$3,175 AUD
Retailer 13$3,513 AUD
Retailer 6$3,559 AUD
MOH London$4,755 AUD

31 data points across 14 retailers

13 retailers$974 AUD to $3,513 AUD

B+
Cheapest Retailer
-
$974 AUD
$680 USD
B+
Retailer 2
-
$1,058 AUD
$739 USD
View
B+
Retailer 3
-
$1,128 AUD
$788 USD
View
Retailer 4
-
$1,227 AUD
$857 USD
View
Price last confirmed 17 days ago
B+
Retailer 5
-
$1,382 AUD
$965 USD
View
B
Retailer 6
-
$1,475 AUD
$1,030 USD
View
B
Retailer 7
-
$1,587 AUD
$1,108 USD
View
B
Retailer 8
-
$1,673 AUD
€1,113 EUR
View
B
Retailer 9
-
$2,577 AUD
$1,800 USD
View
B
Retailer 10
-
$2,884 AUD
$2,014 USD
View
B
Retailer 11
-
$3,175 AUD
$2,217 USD
View
B
Retailer 12
-
$3,513 AUD
£1,932 GBP
View
Most Expensive
MOH London
LG828657708 · Nov 1
$4,755 AUD
£2,615 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $974 AUDSave up to $2,540 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.

B+
1.57ct Oval
$974 AUD