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Round|Natural|GIA

1.63ct J IF Round Natural Diamond

EX • J/IF • GIA 6552504879

Certificate GIA 6552504879

Diamond specifications and retailer prices

From $6,791 SGD
HK$41,500 HKD
As of November 1, 2026
Save $8,661 SGD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $15,452 SGD 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 GIA 6552504879. Listed at 19 retailers as of October 30, 2026, with prices from $6,791 to $15,452, a $8,661 spread on the same certified stone. NZ Jewellers lists it at $15,452. 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
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552504879
Dimensions7.47 × 7.50 × 4.68 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
7.47 mm7.50 mm1.63 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6552504879
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $10,050 SGD|Low: $6,725 SGD|High: $13,031 SGD|Avg: $9,210 SGD|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6$6,791 SGD
Retailer 9$8,041 SGD
Retailer 11$8,527 SGD
Retailer 3$8,528 SGD
Retailer 4$8,536 SGD
Retailer 10$8,548 SGD
Retailer 8$8,967 SGD
Retailer 2$9,245 SGD
Retailer 1$10,050 SGD
Retailer 5$11,351 SGD
Retailer 7$12,945 SGD

42 data points across 11 retailers

19 retailers$6,791 SGD to $15,452 SGD

A
Cheapest Retailer
-
$6,791 SGD
HK$41,500 HKD
Retailer 2
-
$7,746 SGD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$8,041 SGD
$6,290 USD
View
A
Retailer 4
-
$8,056 SGD
$6,302 USD
View
B+
Retailer 5
-
$8,527 SGD
$6,670 USD
View
Final sale: no returns
B+
Retailer 6
-
$8,528 SGD
$6,671 USD
View
A
Retailer 7
-
$8,536 SGD
£5,258 GBP
View
A
Retailer 8
-
$8,548 SGD
View
Retailer 9
-
$8,967 SGD
A$10,791 AUD
View
Price last confirmed 10 days ago
Retailer 10
-
$9,245 SGD
£5,694 GBP
View
Price last confirmed 32 days ago
B+
Retailer 11
-
$9,337 SGD
$7,303 USD
View
B+
Retailer 12
-
$9,381 SGD
$7,338 USD
View
B+
Retailer 13
-
$9,449 SGD
$7,391 USD
View
B+
Retailer 14
-
$10,050 SGD
€7,487 EUR
View
B+
Retailer 15
-
$10,659 SGD
$8,338 USD
View
B
Retailer 16
-
$11,351 SGD
ZAR 143,441 ZAR
View
B
Retailer 17
-
$12,945 SGD
£7,973 GBP
View
B
Retailer 18
-
$13,162 SGD
$10,296 USD
View
Most Expensive
B
NZ Jewellers
eab501ba-38a8-43fb-bf5d-e8c00a172dff · Oct 30
$15,452 SGD
$12,087 USD
View
18 more retailers have this diamond
Prices start from $6,791 SGDSave up to $8,661 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.

A
1.63ct Round
$6,791 SGD