Oval|Lab Grown|IGI

4.00ct H VVS2 Oval Lab Grown Diamond

EX • H/VVS2 • IGI LG815608480

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815608480

Diamond specifications and retailer prices

From $692 AUD
$486 USD
As of October 31, 2026
Save $619 AUD (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,292 AUD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 4ct lab-grown oval diamond

This 4ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815608480 or 815608480. Listed at 3 retailers as of October 31, 2026, with a 90% 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

4.00
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815608480
Dimensions12.53 × 8.94 × 5.58 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.53 mm8.94 mm4.00 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815608480
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $4,292 AUD|Low: $692 AUD|High: $4,363 AUD|Avg: $1,973 AUD|-1.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$692 AUD
Retailer 6$1,267 AUD
Retailer 2$1,311 AUD
Retailer 5$1,502 AUD
Retailer 4$1,636 AUD
Retailer 7$2,726 AUD
Rare Carat$4,292 AUD

37 data points across 7 retailers

3 retailers$692 AUD to $1,311 AUD

A
Cheapest Retailer
-
$692 AUD
$486 USD
Final sale: no returns
A
Retailer 2
-
$1,311 AUD
£725 GBP
View
Most Expensive
Rare Carat
815608480 · Oct 18
$4,292 AUD
$3,015 USD
View
Price last confirmed 14 days ago
2 more retailers have this diamond
Prices start from $692 AUDSave up to $619 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
4.00ct Oval
$692 AUD