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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 HK$16,905 HKD
As of November 5, 2026
Save HK$36,147 HKD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$53,052 HKD 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 HK$16,905 to HK$53,052, a HK$36,147 spread on the same certified stone. MOH London lists it at HK$53,052. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$53,052 HKD|Low: HK$16,223 HKD|High: HK$53,838 HKD|Avg: HK$27,473 HKD|-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 6HK$16,905 HKD
Retailer 10HK$18,387 HKD
Retailer 3HK$18,496 HKD
Retailer 7HK$19,609 HKD
Retailer 4HK$20,887 HKD
Retailer 11HK$24,813 HKD
Retailer 9HK$26,953 HKD
Retailer 8HK$30,629 HKD
Retailer 5HK$30,730 HKD
Retailer 2HK$36,154 HKD
MOH LondonHK$53,052 HKD

22 data points across 11 retailers

10 retailersHK$16,905 HKD to HK$53,052 HKD

B+
Cheapest Retailer
-
HK$16,905 HKD
B+
Retailer 2
-
HK$18,387 HKD
View
Retailer 3
-
HK$19,609 HKD
View
Price last confirmed 26 days ago
B
Retailer 4
-
HK$19,609 HKD
View
B
Retailer 5
-
HK$20,887 HKD
View
B
Retailer 6
-
HK$26,953 HKD
View
B
Retailer 7
-
HK$30,629 HKD
View
B
Retailer 8
-
HK$30,730 HKD
View
B
Retailer 9
-
HK$36,154 HKD
View
Most Expensive
C
MOH London
LG494173917 · Nov 5
HK$53,052 HKD
£5,330 GBP
View
9 more retailers have this diamond
Prices start from HK$16,905 HKDSave up to HK$36,147 HKD

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
HK$16,905 HKD