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Oval|Lab Grown|IGI

1.60ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG693534018

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG693534018

Diamond specifications and retailer prices

From $260 SGD
$203 USD
As of October 29, 2026
Save $1,250 SGD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,510 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.6ct lab-grown oval diamond

This 1.6ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG693534018 or 693534018. Listed at 12 retailers as of October 29, 2026, with prices from $260 to $1,510, a $1,250 spread on the same certified stone. MOH London lists it at $1,510. 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

1.60
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693534018
Dimensions9.74 × 6.45 × 4.07 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.74 mm6.45 mm1.60 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG693534018
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.1%

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 29
Current: $1,510 SGD|Low: $260 SGD|High: $3,030 SGD|Avg: $935 SGD
MOH London
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
October 31, 2026
Retailer 11$260 SGD
Retailer 4$300 SGD
Retailer 12$321 SGD
Retailer 10$359 SGD
Retailer 15$360 SGD
Retailer 16$556 SGD
Retailer 2$590 SGD
Retailer 5$636 SGD
Retailer 13$653 SGD
Retailer 14$694 SGD
Retailer 3$1,033 SGD
Retailer 9$1,036 SGD
Retailer 6$1,458 SGD
MOH London$1,510 SGD
Retailer 7$1,587 SGD
Retailer 8$3,030 SGD

5 data points across 16 retailers

12 retailers$260 SGD to $1,510 SGD

A
Cheapest Retailer
-
$260 SGD
$203 USD
A
Retailer 2
-
$300 SGD
$235 USD
View
A
Retailer 3
-
$321 SGD
$251 USD
View
A
Retailer 4
-
$359 SGD
£221 GBP
View
A
Retailer 5
-
$360 SGD
HK$2,200 HKD
View
B+
Retailer 6
-
$556 SGD
$435 USD
View
A
Retailer 7
-
$590 SGD
£363 GBP
View
A
Retailer 8
-
$653 SGD
$511 USD
View
A
Retailer 9
-
$694 SGD
$543 USD
View
B
Retailer 10
-
$1,033 SGD
$808 USD
View
B
Retailer 11
-
$1,036 SGD
$810 USD
View
Most Expensive
B
MOH London
LG693534018 · Oct 29
$1,510 SGD
£930 GBP
View
11 more retailers have this diamond
Prices start from $260 SGDSave up to $1,250 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
1.60ct Oval
$260 SGD