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Oval|Lab Grown|IGI

4.06ct D SI1 Oval Lab Grown Diamond

D/SI1

Diamond specifications and retailer prices

From $1,510 SGD
$1,181 USD
As of October 29, 2026
Save $2,113 SGD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,623 SGD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 4.06ct lab-grown oval diamond

This 4.06ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by IGI. Listed at 8 retailers as of October 29, 2026, with prices from $1,510 to $3,623, a $2,113 spread on the same certified stone. NZ Jewellers lists it at $3,623. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.06
Carat
D
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions12.56 × 8.96 × 5.69 mm
L/W Ratio1.40
Top View
12.56 mm8.96 mm4.06 ctD / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.5%

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 29
Current: $3,623 SGD|Low: $1,450 SGD|High: $3,623 SGD|Avg: $2,067 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 4$1,510 SGD
Retailer 3$1,643 SGD
Retailer 5$1,751 SGD
Retailer 2$1,926 SGD
NZ Jewellers$3,623 SGD

33 data points across 5 retailers

8 retailers$1,510 SGD to $3,623 SGD

Retailer 1
-
$1,450 SGD
$1,134 USD
Price last confirmed 26 days ago
B+
Retailer 2
-
$1,510 SGD
$1,181 USD
View
Retailer 3
-
$1,510 SGD
$1,181 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$1,643 SGD
$1,285 USD
View
Price last confirmed 17 days ago
B+
Retailer 5
-
$1,643 SGD
$1,285 USD
View
B
Retailer 6
-
$1,926 SGD
£1,186 GBP
View
Retailer 7
-
$3,623 SGD
$2,834 USD
View
Price last confirmed 23 days ago
Most Expensive
C
NZ Jewellers
dee15bb3-9d0d-4f21-b678-29e15e2074e2 · Oct 31
$3,623 SGD
$2,834 USD
View
7 more retailers have this diamond
Prices start from $1,510 SGDSave up to $2,113 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+
4.06ct Oval
$1,510 SGD