CaratHunter
Plans
Oval|Lab Grown|IGI

4.01ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG576326905

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG576326905

Diamond specifications and retailer prices

From $661 SGD
$517 USD
As of October 29, 2026
Save $6,089 SGD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,750 SGD at Do Amore Diamonds · As of October 29, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG576326905 or 576326905. Listed at 17 retailers as of October 29, 2026, with prices from $661 to $6,750, a $6,089 spread on the same certified stone. Do Amore Diamonds lists it at $6,750. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576326905
Dimensions13.02 × 9.08 × 5.52 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.02 mm9.08 mm4.01 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576326905
Side View
Table 61.5%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.8%

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: $1,412 SGD|Low: $740 SGD|High: $3,973 SGD|Avg: $1,645 SGD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$740 SGD
Retailer 4$997 SGD
Retailer 6$1,030 SGD
Retailer 8$1,324 SGD
Retailer 1$1,412 SGD
Retailer 3$1,818 SGD
Retailer 5$2,113 SGD
Retailer 2$3,945 SGD

39 data points across 8 retailers

17 retailers$661 SGD to $6,750 SGD

A
Cheapest Retailer
-
$661 SGD
$517 USD
A
Retailer 2
-
$740 SGD
$579 USD
View
Final sale: no returns
A
Retailer 3
-
$740 SGD
$579 USD
View
Retailer 4
-
$819 SGD
$641 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$819 SGD
$641 USD
View
A
Retailer 6
-
$997 SGD
$780 USD
View
B+
Retailer 7
-
$1,030 SGD
$806 USD
View
A
Retailer 8
-
$1,324 SGD
$1,036 USD
View
A
Retailer 9
-
$1,412 SGD
£869 GBP
View
B+
Retailer 10
-
$1,818 SGD
A$2,188 AUD
View
B+
Retailer 11
-
$2,048 SGD
$1,602 USD
View
B+
Retailer 12
-
$2,113 SGD
$1,653 USD
View
B+
Retailer 13
-
$2,378 SGD
$1,860 USD
View
B
Retailer 14
-
$3,945 SGD
£2,430 GBP
View
Retailer 15
-
$5,266 SGD
$4,119 USD
View
B
Retailer 16
-
$5,868 SGD
$4,590 USD
View
Most Expensive
B
Do Amore Diamonds
23-576326905 · Oct 29
$6,750 SGD
$5,280 USD
View
16 more retailers have this diamond
Prices start from $661 SGDSave up to $6,089 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
$661 SGD