Round|Natural|GIA

1.63ct I IF Round Natural Diamond

EX • I/IF • GIA 1515949941

Certificate GIA 1515949941

Diamond specifications and retailer prices

From $9,480 USD
As of October 30, 2026
Save $5,279 USD (36%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $14,759 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1515949941. Listed at 6 retailers as of October 30, 2026, with prices from $9,480 to $14,759, a $5,279 spread on the same certified stone. NZ Jewellers lists it at $14,759. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
I
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1515949941
Dimensions7.46 × 7.51 × 4.72 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.46 mm7.51 mm1.63 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1515949941
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.1%

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 30
Current: $14,759 USD|Low: $8,037 USD|High: $15,172 USD|Avg: $11,667 USD|-2.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 6$9,480 USD
Retailer 5$9,775 USD
Retailer 3$10,572 USD
Retailer 2$10,739 USD
Retailer 4$13,904 USD
NZ Jewellers$14,759 USD

42 data points across 6 retailers

6 retailers$9,480 USD to $14,759 USD

A
Cheapest Retailer
-
$9,480 USD
B+
Retailer 2
-
$9,775 USD
View
Final sale: no returns
B+
Retailer 3
-
$10,572 USD
£8,325 GBP
View
B+
Retailer 4
-
$10,739 USD
€10,228 EUR
View
B+
Retailer 5
-
$13,904 USD
£10,948 GBP
View
Most Expensive
B
NZ Jewellers
2490e4e9-f2c9-4c6f-8195-9a6057421d92 · Oct 30
$14,759 USD
View
5 more retailers have this diamond
Prices start from $9,480 USDSave up to $5,279 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
$9,480 USD