CaratHunter
Plans
Oval|Lab Grown|IGI

4.01ct G VVS1 Oval Lab Grown Diamond

ID • G/VVS1 • IGI LG818689714

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818689714

Diamond specifications and retailer prices

From $878 SGD
$687 USD
As of October 29, 2026
Save $3,434 SGD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,881 SGD at Rare Carat · As of July 27, 2026
View at Rare Carat

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 LG818689714 or 818689714. Listed at 22 retailers as of October 29, 2026, with a 391% 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 angle38.8°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818689714
Dimensions12.08 × 8.66 × 5.79 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.08 mm8.66 mm4.01 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818689714
Side View
Table 62.0%Crown 38.8°Girdle: THK-VTKPavilion 42.2°Culet: NoneDepth 66.9%

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: Oct 29
Current: $1,639 SGD|Low: $878 SGD|High: $4,312 SGD|Avg: $2,090 SGD|+1.0%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 10$878 SGD
Retailer 17$881 SGD
Retailer 6$955 SGD
Retailer 9$983 SGD
Retailer 19$1,018 SGD
Retailer 14$1,029 SGD
Retailer 5$1,246 SGD
Retailer 13$1,447 SGD
Retailer 20$1,551 SGD
Retailer 12$1,617 SGD
Retailer 1$1,639 SGD
Retailer 21$2,167 SGD
Retailer 16$2,181 SGD
Retailer 15$2,508 SGD
Retailer 2$2,862 SGD
Retailer 7$3,156 SGD
Retailer 4$3,307 SGD
Retailer 3$3,347 SGD
Retailer 8$3,472 SGD
Retailer 11$3,511 SGD
Retailer 18$4,312 SGD

33 data points across 21 retailers

22 retailers$878 SGD to $4,312 SGD

A
Cheapest Retailer
-
$878 SGD
$687 USD
A
Retailer 2
-
$881 SGD
£543 GBP
View
A
Retailer 3
-
$955 SGD
$747 USD
View
A
Retailer 4
-
$983 SGD
$769 USD
View
Final sale: no returns
A
Retailer 5
-
$1,018 SGD
$796 USD
View
Retailer 6
-
$1,029 SGD
$805 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$1,246 SGD
$975 USD
View
B+
Retailer 8
-
$1,447 SGD
$1,132 USD
View
A
Retailer 9
-
$1,551 SGD
$1,213 USD
View
A
Retailer 10
-
$1,617 SGD
£996 GBP
View
A
Retailer 11
-
$1,639 SGD
€1,221 EUR
View
B+
Retailer 12
-
$2,167 SGD
ZAR 27,382 ZAR
View
B+
Retailer 13
-
$2,181 SGD
A$2,625 AUD
View
B+
Retailer 14
-
$2,508 SGD
$1,962 USD
View
B+
Retailer 15
-
$2,862 SGD
$2,239 USD
View
B
Retailer 16
-
$3,156 SGD
£1,944 GBP
View
B
Retailer 17
-
$3,307 SGD
$2,587 USD
View
B
Retailer 18
-
$3,347 SGD
$2,618 USD
View
B
Retailer 19
-
$3,472 SGD
$2,716 USD
View
B
Retailer 20
-
$3,511 SGD
$2,746 USD
View
B
Retailer 21
-
$4,312 SGD
£2,656 GBP
View
Most Expensive
Rare Carat
3R818689714 · Jul 27
$6,881 SGD
$5,382 USD
View
Our latest check could not confirm this price
21 more retailers have this diamond
Prices start from $878 SGDSave up to $3,434 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
$878 SGD