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Round|Lab Grown|IGI

1.63ct K VS1 Round Lab Grown Diamond

ID • K/VS1 • IGI LG499189236

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499189236

Diamond specifications and retailer prices

From $3,344 AUD
As of November 5, 2026
Save $3,807 AUD (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,384 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.63ct lab-grown round diamond

This 1.63ct lab-grown round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG499189236 or 499189236. Listed at 10 retailers as of November 3, 2026, with a 114% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
K
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499189236
Dimensions7.67 × 7.72 × 4.54 mm
L/W Ratio1.01
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
7.67 mm7.72 mm1.63 ctK / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499189236
Side View
Table 59.0%Crown 32.9°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 58.8%

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: $10,384 AUD|Low: $3,210 AUD|High: $10,524 AUD|Avg: $5,883 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 6$3,344 AUD
Retailer 9$3,638 AUD
Retailer 7$3,878 AUD
Retailer 4$4,114 AUD
Retailer 11$4,873 AUD
Retailer 10$5,331 AUD
Retailer 5$5,944 AUD
Retailer 8$6,050 AUD
Retailer 2$7,151 AUD
Retailer 3$8,680 AUD
MOH London$10,384 AUD

21 data points across 11 retailers

10 retailers$3,344 AUD to $7,151 AUD

B+
Cheapest Retailer
-
$3,344 AUD
B
Retailer 2
-
$3,638 AUD
View
B
Retailer 3
-
$3,878 AUD
View
Retailer 4
-
$3,878 AUD
View
Price last confirmed 26 days ago
B
Retailer 5
-
$4,114 AUD
View
B
Retailer 6
-
$5,331 AUD
View
B
Retailer 7
-
$5,944 AUD
View
B
Retailer 8
-
$6,050 AUD
View
B
Retailer 9
-
$7,151 AUD
View
Most Expensive
MOH London
LG499189236 · Nov 1
$10,384 AUD
£5,724 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $3,344 AUDSave up to $3,807 AUD

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+
1.63ct Round
$3,344 AUD