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1.63ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 5231940629

Certificate GIA 5231940629

Diamond specifications and retailer prices

From $11,312 USD
£8,907 GBP
Save $4,956 USD (30%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $16,267 USD at MOH London
View at MOH London

About this 1.63ct natural round diamond

This 1.63ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5231940629. Listed at 7 retailers, with prices from $11,312 to $16,267 at MOH London, a $4,956 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5231940629
Dimensions7.48 × 7.54 × 4.64 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
7.48 mm7.54 mm1.63 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231940629
Side View
Table 59.0%Crown 35°GirdlePavilion 40.8°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $16,267 USD|Low: $11,075 USD|High: $16,267 USD|Avg: $12,985 USD|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 1, 2026
Retailer 5$11,287 USD
Retailer 2$11,398 USD
Retailer 7$12,265 USD
Retailer 6$12,602 USD
Retailer 4$12,724 USD
Retailer 3$14,839 USD
MOH London$16,267 USD

34 data points across 7 retailers

7 retailers$11,312 USD to $16,267 USD

A
Cheapest Retailer
-
$11,312 USD
£8,907 GBP
A
Retailer 2
-
$11,398 USD
A$17,536 AUD
View
A
Retailer 3
-
$12,265 USD
View
B+
Retailer 4
-
$12,602 USD
View
B+
Retailer 5
-
$12,724 USD
€12,118 EUR
View
B
Retailer 6
-
$14,839 USD
ZAR 239,729 ZAR
View
Most Expensive
B+
MOH London
71483F0AC · Oct 1
$16,267 USD
£12,809 GBP
View
6 more retailers have this diamond
Prices start from $11,312 USDSave up to $4,956 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.

A
1.63ct Round
$11,312 USD