Oval|Lab Grown|IGI

4.01ct G VVS1 Oval Lab Grown Diamond

ID • G/VVS1 • IGI LG818699331

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818699331

Diamond specifications and retailer prices

From $1,955 SGD
$1,529 USD
As of October 31, 2026
Save $6,163 SGD (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,362 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.01ct lab-grown oval diamond

This 4.01ct 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 LG818699331 or 818699331. Listed at 20 retailers as of October 30, 2026, with a 315% 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

4.01
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818699331
Dimensions14.89 × 8.23 × 5.15 mm
L/W Ratio1.81
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.89 mm8.23 mm4.01 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818699331
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,257 SGD|Low: $1,796 SGD|High: $6,655 SGD|Avg: $3,611 SGD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9$1,796 SGD
Retailer 4$1,990 SGD
Retailer 10$2,084 SGD
Retailer 3$2,178 SGD
Retailer 8$2,301 SGD
Retailer 2$2,911 SGD
Retailer 1$3,257 SGD
Retailer 5$4,895 SGD
Retailer 7$4,935 SGD
Retailer 11$5,615 SGD
Retailer 6$6,577 SGD

44 data points across 11 retailers

20 retailers$1,955 SGD to $8,118 SGD

Retailer 1
-
$1,796 SGD
$1,405 USD
Price last confirmed 20 days ago
Retailer 2
-
$1,955 SGD
$1,529 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
$1,955 SGD
$1,529 USD
View
A
Retailer 4
-
$1,990 SGD
£1,226 GBP
View
Retailer 5
-
$2,084 SGD
$1,630 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$2,084 SGD
$1,630 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$2,178 SGD
$1,704 USD
View
Final sale: no returns
B+
Retailer 8
-
$2,301 SGD
$1,800 USD
View
B+
Retailer 9
-
$2,774 SGD
$2,170 USD
View
B+
Retailer 10
-
$2,911 SGD
$2,277 USD
View
B+
Retailer 11
-
$3,257 SGD
£2,006 GBP
View
B
Retailer 12
-
$3,782 SGD
$2,958 USD
View
Retailer 13
-
$4,311 SGD
$3,372 USD
View
Price last confirmed 24 days ago
B
Retailer 14
-
$4,895 SGD
ZAR 61,858 ZAR
View
Retailer 15
-
$4,935 SGD
A$5,939 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$5,553 SGD
£3,420 GBP
View
B
Retailer 17
-
$5,615 SGD
$4,392 USD
View
B
Retailer 18
-
$6,577 SGD
£4,051 GBP
View
B
Retailer 19
-
$8,118 SGD
$6,350 USD
View
Most Expensive
Do Amore Diamonds
27-8E077342A · Oct 31
$12,362 SGD
$9,670 USD
View
Price under review
19 more retailers have this diamond
Prices start from $1,955 SGDSave up to $6,163 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.

A
4.01ct Oval
$1,955 SGD