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Oval|Lab Grown|IGI

1.64ct K VS1 Oval Lab Grown Diamond

GD • K/VS1 • IGI LG494173917

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG494173917

Diamond specifications and retailer prices

From $2,764 SGD
As of November 5, 2026
Save $5,911 SGD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,675 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.64ct lab-grown oval diamond

This 1.64ct lab-grown oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG494173917 or 494173917. Listed at 10 retailers as of November 5, 2026, with prices from $2,764 to $8,675, a $5,911 spread on the same certified stone. MOH London lists it at $8,675. 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

1.64
Carat
K
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494173917
Dimensions9.37 × 6.74 × 4.16 mm
L/W Ratio1.39
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
9.37 mm6.74 mm1.64 ctK / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494173917
Side View
Table 59.5%Crown 33.1°Girdle: THN-MEDPavilion 42.1°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $8,675 SGD|Low: $2,653 SGD|High: $8,804 SGD|Avg: $4,493 SGD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$2,764 SGD
Retailer 10$3,007 SGD
Retailer 3$3,025 SGD
Retailer 7$3,207 SGD
Retailer 4$3,415 SGD
Retailer 11$4,058 SGD
Retailer 9$4,407 SGD
Retailer 8$5,008 SGD
Retailer 5$5,025 SGD
Retailer 2$5,912 SGD
MOH London$8,675 SGD

22 data points across 11 retailers

10 retailers$2,764 SGD to $8,675 SGD

B+
Cheapest Retailer
-
$2,764 SGD
B+
Retailer 2
-
$3,007 SGD
View
Retailer 3
-
$3,207 SGD
View
Price last confirmed 26 days ago
B
Retailer 4
-
$3,207 SGD
View
B
Retailer 5
-
$3,415 SGD
View
B
Retailer 6
-
$4,407 SGD
View
B
Retailer 7
-
$5,008 SGD
View
B
Retailer 8
-
$5,025 SGD
View
B
Retailer 9
-
$5,912 SGD
View
Most Expensive
C
MOH London
LG494173917 · Nov 5
$8,675 SGD
£5,330 GBP
View
9 more retailers have this diamond
Prices start from $2,764 SGDSave up to $5,911 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+
1.64ct Oval
$2,764 SGD