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Oval|Lab Grown|IGI

40.07ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG757505823

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG757505823

Diamond specifications and retailer prices

From $39,282 AUD
£21,727 GBP
As of November 1, 2026
Save $57,452 AUD (59%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $138,717 AUD at Adiamor · As of October 31, 2026
View at Adiamor

About this 40.07ct lab-grown oval diamond

This 40.07ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG757505823 or 757505823. Listed at 8 retailers as of October 31, 2026, with a 146% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

40.07
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757505823
Dimensions27.13 × 19.25 × 12.00 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
27.13 mm19.25 mm40.07 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757505823
Side View
Table 60.0%Crown 36.3°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 62.3%

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: $138,717 AUD|Low: $39,267 AUD|High: $158,387 AUD|Avg: $83,504 AUD|-5.6%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2$39,282 AUD
Retailer 8$55,428 AUD
Retailer 4$56,920 AUD
Retailer 6$63,350 AUD
Retailer 5$66,027 AUD
Retailer 7$96,734 AUD
Retailer 3$112,067 AUD
Adiamor$138,717 AUD

30 data points across 8 retailers

8 retailers$39,282 AUD to $96,734 AUD

B+
Cheapest Retailer
-
$39,282 AUD
£21,727 GBP
B
Retailer 2
-
$55,428 AUD
$38,935 USD
View
B
Retailer 3
-
$56,920 AUD
$39,983 USD
View
B
Retailer 4
-
$63,350 AUD
$44,500 USD
View
Retailer 5
-
$66,027 AUD
$46,380 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$96,734 AUD
$67,950 USD
View
Retailer 7
-
$112,067 AUD
€74,972 EUR
View
Price under review
Most Expensive
Adiamor
D-82361029 · Oct 31
$138,717 AUD
$97,441 USD
View
Price under review
7 more retailers have this diamond
Prices start from $39,282 AUDSave up to $57,452 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+
40.07ct Oval
$39,282 AUD