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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 $2,341 USD
As of November 5, 2026
Save $2,665 USD (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,269 USD 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
Color
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: $7,269 USD|Low: $2,247 USD|High: $7,367 USD|Avg: $4,118 USD
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$2,341 USD
Retailer 9$2,547 USD
Retailer 7$2,715 USD
Retailer 4$2,880 USD
Retailer 11$3,411 USD
Retailer 10$3,732 USD
Retailer 5$4,161 USD
Retailer 8$4,235 USD
Retailer 2$5,006 USD
Retailer 3$6,076 USD
MOH London$7,269 USD

21 data points across 11 retailers

10 retailers$2,341 USD to $5,006 USD

B+
Cheapest Retailer
-
$2,341 USD
B
Retailer 2
-
$2,547 USD
View
B
Retailer 3
-
$2,715 USD
View
Retailer 4
-
$2,715 USD
View
Price last confirmed 26 days ago
B
Retailer 5
-
$2,880 USD
View
B
Retailer 6
-
$3,732 USD
View
B
Retailer 7
-
$4,161 USD
View
B
Retailer 8
-
$4,235 USD
View
B
Retailer 9
-
$5,006 USD
View
Most Expensive
MOH London
LG499189236 · Nov 1
$7,269 USD
£5,724 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $2,341 USDSave up to $2,665 USD

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
$2,341 USD