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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 $2,148 SGD
$1,680 USD
As of October 30, 2026
Save $3,712 SGD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,860 SGD at Taylor and Hart · As of October 30, 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 30, 2026, with prices from $2,148 to $5,860, a $3,712 spread on the same certified stone. Taylor and Hart lists it at $5,860. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,428 SGD|Low: $1,675 SGD|High: $5,454 SGD|Avg: $3,178 SGD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6$1,675 SGD
Retailer 7$2,148 SGD
Retailer 4$2,393 SGD
Retailer 1$2,428 SGD
Retailer 8$3,558 SGD
Retailer 2$3,565 SGD
Retailer 5$4,849 SGD
Retailer 3$5,411 SGD

40 data points across 8 retailers

9 retailers$2,148 SGD to $5,860 SGD

Retailer 1
-
$1,675 SGD
$1,310 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
$2,148 SGD
$1,680 USD
View
B+
Retailer 3
-
$2,393 SGD
$1,872 USD
View
B+
Retailer 4
-
$2,428 SGD
£1,496 GBP
View
B
Retailer 5
-
$3,558 SGD
$2,783 USD
View
B+
Retailer 6
-
$3,565 SGD
ZAR 45,054 ZAR
View
B
Retailer 7
-
$4,849 SGD
$3,793 USD
View
B
Retailer 8
-
$5,411 SGD
£3,333 GBP
View
Most Expensive
B
Taylor and Hart
7K7L6LI · Oct 30
$5,860 SGD
$4,584 USD
View
8 more retailers have this diamond
Prices start from $2,148 SGDSave up to $3,712 SGD

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
$2,148 SGD