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Oval|Lab Grown|IGI

3.67ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG704503042

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG704503042

Diamond specifications and retailer prices

From $648 SGD
$507 USD
As of October 29, 2026
Save $5,105 SGD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,753 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.67ct lab-grown oval diamond

This 3.67ct 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 LG704503042 or 704503042. Listed at 11 retailers as of October 29, 2026, with prices from $648 to $5,753, a $5,105 spread on the same certified stone. Do Amore Diamonds lists it at $5,753. 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

3.67
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704503042
Dimensions12.88 × 8.60 × 5.25 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.88 mm8.60 mm3.67 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704503042
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
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 29
Current: $5,753 SGD|Low: $629 SGD|High: $8,425 SGD|Avg: $2,719 SGD|-1.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9$648 SGD
Retailer 7$726 SGD
Retailer 4$1,214 SGD
Retailer 8$1,249 SGD
Retailer 6$1,253 SGD
Retailer 11$2,075 SGD
Retailer 10$2,294 SGD
Retailer 3$2,334 SGD
Retailer 5$3,874 SGD
Retailer 2$4,168 SGD
Do Amore Diamonds$5,753 SGD

28 data points across 11 retailers

11 retailers$648 SGD to $5,753 SGD

A
Cheapest Retailer
-
$648 SGD
$507 USD
A
Retailer 2
-
$726 SGD
$568 USD
View
A
Retailer 3
-
$1,214 SGD
£748 GBP
View
B+
Retailer 4
-
$1,249 SGD
$977 USD
View
B+
Retailer 5
-
$1,253 SGD
$980 USD
View
B+
Retailer 6
-
$2,075 SGD
$1,623 USD
View
B+
Retailer 7
-
$2,294 SGD
$1,795 USD
View
B+
Retailer 8
-
$2,334 SGD
$1,826 USD
View
B
Retailer 9
-
$3,874 SGD
£2,386 GBP
View
B
Retailer 10
-
$4,168 SGD
$3,260 USD
View
Most Expensive
B
Do Amore Diamonds
27-69308C930 · Oct 29
$5,753 SGD
$4,500 USD
View
10 more retailers have this diamond
Prices start from $648 SGDSave up to $5,105 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
3.67ct Oval
$648 SGD