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Oval|Lab Grown|IGI

4.00ct H VVS2 Oval Lab Grown Diamond

ID • H/VVS2 • IGI LG814636083

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG814636083

Diamond specifications and retailer prices

From $691 AUD
$484 USD
As of November 1, 2026
Save $2,907 AUD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,316 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 LG814636083 or 814636083. Listed at 18 retailers as of October 29, 2026, with a 421% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814636083
Dimensions11.65 × 8.89 × 5.91 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.65 mm8.89 mm4.00 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814636083
Side View
Table 59.0%Crown 33.8°Girdle: STK-THKPavilion 42.6°Culet: NoneDepth 66.5%

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: $4,316 AUD|Low: $664 AUD|High: $12,874 AUD|Avg: $2,392 AUD
Rare Carat
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
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 18$691 AUD
Retailer 8$773 AUD
Retailer 5$775 AUD
Retailer 10$858 AUD
Retailer 17$858 AUD
Retailer 3$935 AUD
Retailer 16$1,056 AUD
Retailer 15$1,142 AUD
Retailer 13$1,296 AUD
Retailer 9$1,440 AUD
Retailer 6$1,644 AUD
Retailer 2$1,712 AUD
Retailer 14$1,718 AUD
Retailer 4$2,304 AUD
Retailer 19$2,755 AUD
Retailer 11$2,796 AUD
Retailer 7$2,859 AUD
Retailer 20$3,597 AUD
Rare Carat$4,316 AUD
Retailer 12$12,874 AUD

38 data points across 20 retailers

18 retailers$691 AUD to $3,597 AUD

A
Cheapest Retailer
-
$691 AUD
$484 USD
A
Retailer 2
-
$773 AUD
$542 USD
View
Final sale: no returns
A
Retailer 3
-
$775 AUD
$543 USD
View
A
Retailer 4
-
$858 AUD
$601 USD
View
Retailer 5
-
$935 AUD
£516 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,056 AUD
$740 USD
View
B+
Retailer 7
-
$1,142 AUD
$800 USD
View
A
Retailer 8
-
$1,296 AUD
€865 EUR
View
A
Retailer 9
-
$1,440 AUD
$1,009 USD
View
A
Retailer 10
-
$1,644 AUD
$1,152 USD
View
A
Retailer 11
-
$1,712 AUD
ZAR 19,381 ZAR
View
A
Retailer 12
-
$1,718 AUD
View
B+
Retailer 13
-
$2,304 AUD
$1,615 USD
View
B+
Retailer 14
-
$2,755 AUD
$1,931 USD
View
B+
Retailer 15
-
$2,796 AUD
$1,959 USD
View
B+
Retailer 16
-
$2,859 AUD
$2,004 USD
View
B+
Retailer 17
-
$3,597 AUD
£1,985 GBP
View
Most Expensive
Rare Carat
3R814636083 · Oct 18
$4,316 AUD
$3,025 USD
View
Price last confirmed 14 days ago
17 more retailers have this diamond
Prices start from $691 AUDSave up to $2,907 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
$691 AUD