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Oval|Lab Grown|IGI

4.05ct G VVS1 Oval Lab Grown Diamond

ID • G/VVS1 • IGI LG799679824

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG799679824

Diamond specifications and retailer prices

From $1,680 USD
As of November 1, 2026
Save $2,904 USD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,584 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.05ct lab-grown oval diamond

This 4.05ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799679824 or 799679824. Listed at 9 retailers as of October 31, 2026, with prices from $1,680 to $4,584, a $2,904 spread on the same certified stone. Taylor and Hart lists it at $4,584. 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

4.05
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799679824
Dimensions14.70 × 8.23 × 4.98 mm
L/W Ratio1.79
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.70 mm8.23 mm4.05 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799679824
Side View
Table 60.0%Crown 35.4°Girdle: STK-THKPavilion 35.9°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $1,900 USD|Low: $1,310 USD|High: $4,266 USD|Avg: $2,494 USD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6$1,310 USD
Retailer 7$1,680 USD
Retailer 4$1,872 USD
Retailer 1$1,900 USD
Retailer 8$2,783 USD
Retailer 2$2,789 USD
Retailer 5$3,793 USD
Retailer 3$4,233 USD

40 data points across 8 retailers

9 retailers$1,680 USD to $4,584 USD

Retailer 1
-
$1,310 USD
Price last confirmed 15 days ago
B+
Retailer 2
-
$1,680 USD
View
B+
Retailer 3
-
$1,872 USD
View
B+
Retailer 4
-
$1,900 USD
£1,496 GBP
View
B
Retailer 5
-
$2,783 USD
View
B+
Retailer 6
-
$2,789 USD
ZAR 45,054 ZAR
View
B
Retailer 7
-
$3,793 USD
View
B
Retailer 8
-
$4,233 USD
£3,333 GBP
View
Most Expensive
B
Taylor and Hart
7K7L6LI · Oct 31
$4,584 USD
View
8 more retailers have this diamond
Prices start from $1,680 USDSave up to $2,904 USD

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+
4.05ct Oval
$1,680 USD