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Oval|Lab Grown|IGI

1.51ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG747525149

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG747525149

Diamond specifications and retailer prices

From $304 AUD
$213 USD
As of November 1, 2026
Save $1,457 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,761 AUD at Reve Diamonds · As of November 1, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG747525149 or 747525149. Listed at 17 retailers as of November 1, 2026, with prices from $304 to $1,761, a $1,457 spread on the same certified stone. Reve Diamonds lists it at $1,761. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747525149
Dimensions8.99 × 6.36 × 4.13 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.99 mm6.36 mm1.51 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747525149
Side View
Table 59.0%Crown 37.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 64.9%

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: Nov 1
Current: $876 AUD|Low: $291 AUD|High: $1,761 AUD|Avg: $755 AUD|-0.9%
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 11$304 AUD
Retailer 4$340 AUD
Retailer 14$352 AUD
Retailer 2$377 AUD
Retailer 10$377 AUD
Retailer 7$503 AUD
Retailer 3$646 AUD
Retailer 8$650 AUD
Retailer 6$705 AUD
Retailer 5$739 AUD
Retailer 1$876 AUD
Retailer 12$1,210 AUD
Retailer 13$1,214 AUD
Retailer 9$1,508 AUD
Reve Diamonds$1,761 AUD

39 data points across 15 retailers

17 retailers$304 AUD to $1,761 AUD

A
Cheapest Retailer
-
$304 AUD
$213 USD
A
Retailer 2
-
$340 AUD
$238 USD
View
Final sale: no returns
A
Retailer 3
-
$352 AUD
$247 USD
View
Retailer 4
-
$377 AUD
$264 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$377 AUD
$264 USD
View
A
Retailer 6
-
$503 AUD
£277 GBP
View
A
Retailer 7
-
$646 AUD
$453 USD
View
A
Retailer 8
-
$650 AUD
ZAR 7,355 ZAR
View
B+
Retailer 9
-
$705 AUD
$494 USD
View
B+
Retailer 10
-
$739 AUD
$518 USD
View
B+
Retailer 11
-
$876 AUD
View
B+
Retailer 12
-
$1,210 AUD
$848 USD
View
B
Retailer 13
-
$1,214 AUD
$851 USD
View
B
Retailer 14
-
$1,285 AUD
$901 USD
View
B
Retailer 15
-
$1,479 AUD
£816 GBP
View
B
Retailer 16
-
$1,508 AUD
£832 GBP
View
Most Expensive
B
Reve Diamonds
968CB118C · Nov 1
$1,761 AUD
$1,234 USD
View
16 more retailers have this diamond
Prices start from $304 AUDSave up to $1,457 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
$304 AUD