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Round|Natural|GIA

1.62ct I FL Round Natural Diamond

EX • I/FL • GIA 6505367640

Certificate GIA 6505367640

Diamond specifications and retailer prices

From £7,329 GBP
As of November 3, 2026
Save £4,080 GBP (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £11,409 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.62ct natural round diamond

This 1.62ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6505367640. Listed at 5 retailers as of November 3, 2026, with prices from £7,329 to £11,409, a £4,080 spread on the same certified stone. NZ Jewellers lists it at £11,409. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
I
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6505367640
Dimensions7.44 × 7.49 × 4.71 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.44 mm7.49 mm1.62 ctI / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6505367640
Side View
Table 56.0%Crown 35°Girdle: STK-STKPavilion 41°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 3
Current: £11,409 GBP|Low: £6,374 GBP|High: £12,019 GBP|Avg: £9,133 GBP|-5.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 5£7,329 GBP
Retailer 4£7,555 GBP
Retailer 3£8,272 GBP
Retailer 2£10,661 GBP
NZ Jewellers£11,409 GBP

25 data points across 5 retailers

5 retailers£7,329 GBP to £11,409 GBP

A
Cheapest Retailer
-
£7,329 GBP
B+
Retailer 2
-
£7,555 GBP
View
Final sale: no returns
B+
Retailer 3
-
£8,272 GBP
View
B+
Retailer 4
-
£10,661 GBP
View
Most Expensive
B
NZ Jewellers
582b968d-c9a6-4c40-b287-94b6d44a525d · Nov 5
£11,409 GBP
$15,355 USD
View
4 more retailers have this diamond
Prices start from £7,329 GBPSave up to £4,080 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
1.62ct Round
£7,329 GBP