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Oval|Lab Grown|IGI

3.97ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG818614655

Certificate IGI LG818614655

Diamond specifications and retailer prices

From $1,176 AUD
$826 USD
As of November 1, 2026
Save $645 AUD (35%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,725 AUD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.97ct lab-grown oval diamond

This 3.97ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818614655 or 818614655. Listed at 5 retailers as of October 31, 2026, with a 55% 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

3.97
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG818614655
Dimensions12.51 × 8.98 × 5.55 mm
L/W Ratio1.39
Top View
12.51 mm8.98 mm3.97 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818614655
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 61.8%

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: $3,725 AUD|Low: $1,153 AUD|High: $3,725 AUD|Avg: $1,690 AUD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2$1,176 AUD
Retailer 3$1,200 AUD
Retailer 6$1,419 AUD
Retailer 5$1,457 AUD
Retailer 4$1,821 AUD
Novita Diamonds$3,725 AUD

14 data points across 6 retailers

5 retailers$1,176 AUD to $1,821 AUD

A
Cheapest Retailer
-
$1,176 AUD
$826 USD
B+
Retailer 2
-
$1,200 AUD
$843 USD
View
A
Retailer 3
-
$1,457 AUD
€975 EUR
View
A
Retailer 4
-
$1,821 AUD
$1,279 USD
View
Most Expensive
Novita Diamonds
cert_818614655 · Oct 8
$3,725 AUD
View
Price last confirmed 24 days ago
4 more retailers have this diamond
Prices start from $1,176 AUDSave up to $645 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
3.97ct Oval
$1,176 AUD