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Oval|Lab Grown|IGI

1.51ct G VVS1 Oval Lab Grown Diamond

ID • G/VVS1 • IGI LG845636711

Certificate IGI LG845636711

Diamond specifications and retailer prices

From $381 AUD
As of November 5, 2026
Save $2,284 AUD (86%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,664 AUD at Helzberg Diamonds · As of November 5, 2026
View at Helzberg 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845636711 or 845636711. Listed at 5 retailers as of November 5, 2026, with prices from $381 to $2,664, a $2,284 spread on the same certified stone. Helzberg Diamonds lists it at $2,664. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG845636711
Dimensions9.17 × 6.41 × 3.96 mm
L/W Ratio1.43
Top View
9.17 mm6.41 mm1.51 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845636711
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.8%

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 5
Current: $2,664 AUD|Low: $381 AUD|High: $2,664 AUD|Avg: $1,402 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 2$381 AUD
Retailer 3$790 AUD
Retailer 4$1,491 AUD
Retailer 5$1,685 AUD
Helzberg Diamonds$2,664 AUD

1 data point across 5 retailers

5 retailers$381 AUD to $2,664 AUD

A
Cheapest Retailer
-
$381 AUD
Final sale: no returns
A
Retailer 2
-
$790 AUD
View
B
Retailer 3
-
$1,491 AUD
View
B
Retailer 4
-
$1,685 AUD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKLMJMNHH · Nov 5
$2,664 AUD
$1,869 USD
View
4 more retailers have this diamond
Prices start from $381 AUDSave up to $2,284 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
$381 AUD