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Oval|Lab Grown|IGI

1.51ct H VVS2 Oval Lab Grown Diamond

ID • H/VVS2 • IGI LG850602525

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG850602525

Diamond specifications and retailer prices

From $277 AUD
$194 USD
As of November 1, 2026
Save $1,401 AUD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,678 AUD at Reve Diamonds · As of November 2, 2026
View at Reve Diamonds

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG850602525 or 850602525. Listed at 15 retailers as of November 1, 2026, with prices from $277 to $1,678, a $1,401 spread on the same certified stone. Reve Diamonds lists it at $1,678. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850602525
Dimensions9.08 × 6.35 × 4.12 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.08 mm6.35 mm1.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850602525
Side View
Table 62.0%Crown 37.8°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 64.9%

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: $344 AUD|Low: $277 AUD|High: $1,699 AUD|Avg: $754 AUD|-2.4%
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
Reve Diamonds
November 2, 2026
Retailer 13$277 AUD
Retailer 4$318 AUD
Retailer 3$330 AUD
Retailer 1$344 AUD
Retailer 10$412 AUD
Retailer 12$602 AUD
Retailer 14$608 AUD
Retailer 9$695 AUD
Retailer 5$718 AUD
Retailer 11$801 AUD
Retailer 8$1,110 AUD
Retailer 2$1,132 AUD
Retailer 6$1,208 AUD
Retailer 7$1,609 AUD
Reve Diamonds$1,678 AUD

6 data points across 15 retailers

15 retailers$277 AUD to $1,678 AUD

A
Cheapest Retailer
-
$277 AUD
$194 USD
A
Retailer 2
-
$318 AUD
$223 USD
View
Final sale: no returns
A
Retailer 3
-
$330 AUD
$231 USD
View
A
Retailer 4
-
$344 AUD
$241 USD
View
A
Retailer 5
-
$412 AUD
£227 GBP
View
B+
Retailer 6
-
$602 AUD
$422 USD
View
A
Retailer 7
-
$608 AUD
ZAR 6,882 ZAR
View
A
Retailer 8
-
$695 AUD
$487 USD
View
A
Retailer 9
-
$718 AUD
$503 USD
View
A
Retailer 10
-
$801 AUD
View
B+
Retailer 11
-
$1,110 AUD
$778 USD
View
B+
Retailer 12
-
$1,132 AUD
$793 USD
View
B
Retailer 13
-
$1,208 AUD
$847 USD
View
B
Retailer 14
-
$1,609 AUD
£888 GBP
View
Most Expensive
B
Reve Diamonds
161EA92B6 · Nov 2
$1,678 AUD
$1,176 USD
View
14 more retailers have this diamond
Prices start from $277 AUDSave up to $1,401 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
1.51ct Oval
$277 AUD