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1.63ct H VVS1 Round Natural Diamond

EX • H/VVS1 • GIA 2506245979

Certificate GIA 2506245979

Diamond specifications and retailer prices

From $22,116 NZD
SGD 16,844 SGD
As of October 31, 2026
Save $8,315 NZD (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $30,431 NZD 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 $22,116 to $30,431, a $8,315 spread on the same certified stone. Diamond Quarter lists it at $30,431. 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
Colour
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
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Price History

Last verified: Oct 31
Current: $22,116 NZD|Low: $22,116 NZD|High: $22,256 NZD|Avg: $22,198 NZD|-0.4%
October 13, 2026
Retailer 1$22,116 NZD

4 data points across 1 retailer

2 retailers$22,116 NZD to $30,431 NZD

B+
Cheapest Retailer
-
$22,116 NZD
SGD 16,844 SGD
Most Expensive
B
Diamond Quarter
1.63VVS1H25797407KG · Oct 31
$30,431 NZD
£13,505 GBP
View
1 more retailer has this diamond
Prices start from $22,116 NZDSave up to $8,315 NZD

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
$22,116 NZD