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Round|Lab Grown|IGI

1.63ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG557217302

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557217302

Diamond specifications and retailer prices

From $444 USD
As of October 28, 2026
Save $1,484 USD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,928 USD at MOH London · As of October 26, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG557217302 or 557217302. Listed at 15 retailers as of October 26, 2026, with prices from $444 to $1,928, a $1,484 spread on the same certified stone. MOH London lists it at $1,928. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557217302
Dimensions7.70 × 7.68 × 4.58 mm
L/W Ratio1.00
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
7.70 mm7.68 mm1.63 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557217302
Side View
Table 60.0%Crown 32.3°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
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 28
Current: $1,928 USD|Low: $444 USD|High: $1,949 USD|Avg: $990 USD|-1.0%
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
October 28, 2026
Retailer 3$444 USD
Retailer 9$493 USD
Retailer 10$493 USD
Retailer 12$705 USD
Retailer 13$741 USD
Retailer 8$745 USD
Retailer 11$782 USD
Retailer 14$802 USD
Retailer 2$847 USD
Retailer 6$1,322 USD
Retailer 4$1,341 USD
Retailer 7$1,382 USD
Retailer 5$1,620 USD
MOH London$1,928 USD

19 data points across 14 retailers

15 retailers$444 USD to $1,928 USD

A
Retailer 1
-
$382 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$444 USD
View
Final sale: no returns
A
Retailer 3
-
$445 USD
View
A
Retailer 4
-
$493 USD
View
A
Retailer 5
-
$493 USD
View
Price last confirmed 27 days ago
B+
Retailer 6
-
$705 USD
View
Price last confirmed 32 days ago
B+
Retailer 7
-
$741 USD
View
B+
Retailer 8
-
$745 USD
View
B+
Retailer 9
-
$782 USD
View
B+
Retailer 10
-
$802 USD
View
B+
Retailer 11
-
$847 USD
ZAR 13,682 ZAR
View
B
Retailer 12
-
$1,382 USD
View
B
Retailer 13
-
$1,584 USD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$1,620 USD
View
Most Expensive
B
MOH London
LG557217302 · Oct 26
$1,928 USD
£1,518 GBP
View
14 more retailers have this diamond
Prices start from $444 USDSave up to $1,484 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.

A
1.63ct Round
$444 USD