CaratHunter
Plans
Round|Natural|GIA

1.63ct I IF Round Natural Diamond

EX • I/IF • GIA 1515949941

Certificate GIA 1515949941

Diamond specifications and retailer prices

From £7,064 GBP
$9,480 USD
As of November 1, 2026
Save £3,934 GBP (36%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £10,998 GBP 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 £7,064 to £10,998, a £3,934 spread on the same certified stone. NZ Jewellers lists it at £10,998. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £10,998 GBP|Low: £5,989 GBP|High: £11,306 GBP|Avg: £8,694 GBP|-2.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6£7,064 GBP
Retailer 5£7,284 GBP
Retailer 2£7,854 GBP
Retailer 3£7,968 GBP
Retailer 4£10,306 GBP
NZ Jewellers£10,998 GBP

42 data points across 6 retailers

6 retailers£7,064 GBP to £10,998 GBP

A
Cheapest Retailer
-
£7,064 GBP
$9,480 USD
B+
Retailer 2
-
£7,284 GBP
$9,775 USD
View
Final sale: no returns
B+
Retailer 3
-
£7,854 GBP
View
B+
Retailer 4
-
£7,968 GBP
€10,183 EUR
View
B+
Retailer 5
-
£10,306 GBP
View
Most Expensive
B
NZ Jewellers
2490e4e9-f2c9-4c6f-8195-9a6057421d92 · Oct 30
£10,998 GBP
$14,759 USD
View
5 more retailers have this diamond
Prices start from £7,064 GBPSave up to £3,934 GBP

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
£7,064 GBP