Round|Natural|IGI

1.63ct J IF Round Natural Diamond

EX • J/IF • IGI 705538435

Shape and cutting style on the report: Round brilliant

Certificate IGI 705538435

Diamond specifications and retailer prices

From $5,230 USD
As of October 25, 2026
Save $4,912 USD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,142 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.63ct natural round diamond

This 1.63ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 705538435. Listed at 15 retailers as of October 25, 2026, with prices from $5,230 to $10,142, a $4,912 spread on the same certified stone. NZ Jewellers lists it at $10,142. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 705538435
Dimensions7.49 × 7.52 × 4.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.49 mm7.52 mm1.63 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 705538435
Side View
Table 56.0%Crown 36°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
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 25
Current: $7,454 USD|Low: $5,085 USD|High: $9,041 USD|Avg: $6,760 USD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 5$5,230 USD
Retailer 7$5,597 USD
Retailer 3$5,992 USD
Retailer 8$6,064 USD
Retailer 2$6,627 USD
Retailer 6$7,217 USD
Retailer 1$7,454 USD
Retailer 4$8,981 USD

40 data points across 8 retailers

15 retailers$5,230 USD to $10,142 USD

A
Cheapest Retailer
-
$5,230 USD
A
Retailer 2
-
$5,289 USD
View
A
Retailer 3
-
$5,597 USD
View
Final sale: no returns
A
Retailer 4
-
$5,650 USD
View
A
Retailer 5
-
$5,992 USD
£4,718 GBP
View
A
Retailer 6
-
$6,064 USD
View
A
Retailer 7
-
$6,064 USD
View
A
Retailer 8
-
$6,064 USD
View
A
Retailer 9
-
$6,197 USD
View
A
Retailer 10
-
$6,221 USD
View
A
Retailer 11
-
$6,627 USD
€6,311 EUR
View
B+
Retailer 12
-
$6,997 USD
View
B+
Retailer 13
-
$7,454 USD
ZAR 120,420 ZAR
View
B+
Retailer 14
-
$8,981 USD
£7,072 GBP
View
Most Expensive
B
NZ Jewellers
eae4c5f8-5d64-45a5-9a11-24047f9a27fd · Oct 30
$10,142 USD
View
14 more retailers have this diamond
Prices start from $5,230 USDSave up to $4,912 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
$5,230 USD