Round|Natural|HRD

1.63ct D IF Round Natural Diamond

EX • D/IF • HRD 260000170960

Certificate HRD 260000170960

Diamond specifications and retailer prices

From $18,541 USD
SGD 25,055 SGD
As of October 27, 2026
Save $221 USD (1%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $26,793 USD at MOH London · As of October 11, 2026
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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by HRD 260000170960. Listed at 14 retailers as of October 27, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.9°
OriginNatural
Grading LabHRD
CertificateHRD 260000170960
Dimensions7.48 × 7.54 × 4.70 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.48 mm7.54 mm1.63 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000170960
Side View
Table 57.0%Crown 36.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.5%

Caratlytics Score

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A+
Exceptional
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 27
Current: $26,793 USD|Low: $16,368 USD|High: $27,410 USD|Avg: $20,452 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 15, 2026
Retailer 5$16,368 USD
Retailer 9$17,400 USD
Retailer 10$17,931 USD
Retailer 4$18,099 USD
Retailer 6$18,541 USD
Retailer 3$18,762 USD
Retailer 11$19,507 USD
Retailer 2$20,484 USD
Retailer 8$20,799 USD
Retailer 7$24,420 USD
MOH London$26,793 USD

30 data points across 11 retailers

14 retailers$18,541 USD to $18,762 USD

A+
Retailer 1
-
$16,368 USD
₹1,558,860 INR
Price last confirmed 14 days ago
Returns within 30 days
A
Retailer 2
-
$17,400 USD
View
Price last confirmed 13 days ago
Returns within 30 days
A
Retailer 3
-
$18,099 USD
£14,251 GBP
View
Price last confirmed 13 days ago
Returns within 30 days
A
Retailer 4
-
$18,541 USD
SGD 25,055 SGD
View
Returns within 30 days
A
Retailer 5
-
$18,762 USD
View
Returns within 30 days
A
Retailer 6
-
$19,507 USD
£15,360 GBP
View
Price last confirmed 13 days ago
Returns within 30 days
A
Retailer 7
-
$20,099 USD
View
Price last confirmed 29 days ago
A
Retailer 8
-
$20,737 USD
View
Price last confirmed 27 days ago
Returns within 21 days
A
Retailer 9
-
$20,799 USD
View
Price last confirmed 15 days ago
Returns within 30 days
A
Retailer 10
-
$21,203 USD
View
Price last confirmed 51 days ago
Returns within 21 days
A
Retailer 11
-
$21,535 USD
View
Price last confirmed 29 days ago
Returns within 30 days
A
Retailer 12
-
$22,019 USD
View
Price last confirmed 52 days ago
Returns within 30 days
B+
Retailer 13
-
$24,567 USD
View
Price last confirmed 31 days ago
Returns within 30 days
Most Expensive
B+
MOH London
289F04879 · Oct 11
$26,793 USD
£21,097 GBP
View
Price last confirmed 18 days ago
13 more retailers have this diamond
Prices start from $18,541 USDSave up to $221 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
$18,541 USD