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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 $860 NZD
$484 USD
As of November 1, 2026
Save $3,598 NZD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,376 NZD 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 17 retailers as of November 1, 2026, with a 418% 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: $5,376 NZD|Low: $826 NZD|High: $16,035 NZD|Avg: $2,963 NZD
Rare Carat
Retailer 2
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Retailer 12
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Retailer 20
November 3, 2026
Retailer 19$860 NZD
Retailer 8$963 NZD
Retailer 5$965 NZD
Retailer 10$1,068 NZD
Retailer 18$1,068 NZD
Retailer 3$1,165 NZD
Retailer 17$1,315 NZD
Retailer 16$1,422 NZD
Retailer 14$1,614 NZD
Retailer 9$1,793 NZD
Retailer 6$2,047 NZD
Retailer 13$2,132 NZD
Retailer 15$2,140 NZD
Retailer 4$2,870 NZD
Retailer 20$3,432 NZD
Retailer 11$3,482 NZD
Retailer 7$3,561 NZD
Retailer 2$4,458 NZD
Rare Carat$5,376 NZD
Retailer 12$16,035 NZD

38 data points across 20 retailers

17 retailers$860 NZD to $4,458 NZD

A
Cheapest Retailer
-
$860 NZD
$484 USD
A
Retailer 2
-
$963 NZD
$542 USD
View
Final sale: no returns
A
Retailer 3
-
$965 NZD
$543 USD
View
A
Retailer 4
-
$1,068 NZD
$601 USD
View
A
Retailer 5
-
$1,315 NZD
$740 USD
View
B+
Retailer 6
-
$1,422 NZD
$800 USD
View
A
Retailer 7
-
$1,614 NZD
€865 EUR
View
A
Retailer 8
-
$1,793 NZD
$1,009 USD
View
A
Retailer 9
-
$2,047 NZD
$1,152 USD
View
A
Retailer 10
-
$2,132 NZD
ZAR 19,381 ZAR
View
A
Retailer 11
-
$2,140 NZD
A$1,852 AUD
View
B+
Retailer 12
-
$2,870 NZD
$1,615 USD
View
B+
Retailer 13
-
$3,432 NZD
$1,931 USD
View
B+
Retailer 14
-
$3,482 NZD
$1,959 USD
View
B+
Retailer 15
-
$3,561 NZD
$2,004 USD
View
B+
Retailer 16
-
$4,458 NZD
£1,975 GBP
View
Most Expensive
Rare Carat
3R814636083 · Oct 18
$5,376 NZD
$3,025 USD
View
Price last confirmed 15 days ago
16 more retailers have this diamond
Prices start from $860 NZDSave up to $3,598 NZD

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
$860 NZD