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Round|Natural|GIA

1.63ct D I1 Round Natural Diamond

EX • D/I1 • GIA 6262492486

Certificate GIA 6262492486

Diamond specifications and retailer prices

From $8,541 SGD
$6,681 USD
As of October 31, 2026
Save $1,608 SGD (16%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $10,149 SGD at Yorxs · As of November 1, 2026
View at Yorxs

About this 1.63ct natural round diamond

This 1.63ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6262492486. Listed at 2 retailers as of October 31, 2026, with prices from $8,541 to $10,149, a $1,608 spread on the same certified stone. Yorxs lists it at $10,149. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
D
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6262492486
Dimensions7.59 × 7.62 × 4.56 mm
L/W Ratio1.00
Top View
7.59 mm7.62 mm1.63 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6262492486
Side View
Table 61.0%Crown 33.5°Girdle: STK-STKPavilion 40.8°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $8,541 SGD|Low: $8,431 SGD|High: $10,222 SGD|Avg: $9,307 SGD|+1.3%
Retailer 1
Yorxs
November 1, 2026
Retailer 1$8,541 SGD
Yorxs$10,149 SGD

17 data points across 2 retailers

2 retailers$8,541 SGD to $10,149 SGD

B+
Cheapest Retailer
-
$8,541 SGD
$6,681 USD
Most Expensive
B
Yorxs
529985482 · Nov 1
$10,149 SGD
€7,561 EUR
View
1 more retailer has this diamond
Prices start from $8,541 SGDSave up to $1,608 SGD

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
$8,541 SGD