CaratHunter
Plans
Round|Natural|GIA

1.63ct H VVS1 Round Natural Diamond

EX • H/VVS1 • GIA 2506245979

Certificate GIA 2506245979

Diamond specifications and retailer prices

From $12,465 USD
SGD 16,844 SGD
As of October 31, 2026
Save $4,686 USD (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $17,151 USD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1.63ct natural round diamond

This 1.63ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2506245979. Listed at 2 retailers as of October 31, 2026, with prices from $12,465 to $17,151, a $4,686 spread on the same certified stone. Diamond Quarter lists it at $17,151. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
H
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2506245979
Dimensions7.44 × 7.50 × 4.69 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Pinpoint
Top View
7.44 mm7.50 mm1.63 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506245979
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.8%

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: Oct 31
Current: $12,465 USD|Low: $12,465 USD|High: $12,544 USD|Avg: $12,511 USD|-0.4%
October 13, 2026
Retailer 1$12,465 USD

4 data points across 1 retailer

2 retailers$12,465 USD to $17,151 USD

B+
Cheapest Retailer
-
$12,465 USD
SGD 16,844 SGD
Most Expensive
B
Diamond Quarter
1.63VVS1H25797407KG · Oct 31
$17,151 USD
£13,505 GBP
View
1 more retailer has this diamond
Prices start from $12,465 USDSave up to $4,686 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
$12,465 USD