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Round|Natural|GIA

1.62ct J IF Round Natural Diamond

EX • J/IF • GIA 6512268046

Certificate GIA 6512268046

Diamond specifications and retailer prices

From £5,453 GBP
$7,306 USD
As of October 30, 2026
Save £4,741 GBP (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £10,194 GBP at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6512268046. Listed at 6 retailers as of October 30, 2026, with prices from £5,453 to £10,194, a £4,741 spread on the same certified stone. NZ Jewellers lists it at £10,194. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6512268046
Dimensions7.50 × 7.53 × 4.58 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
7.50 mm7.53 mm1.62 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512268046
Side View
Table 62.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £10,194 GBP|Low: £4,470 GBP|High: £10,297 GBP|Avg: £7,011 GBP|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5£5,453 GBP
Retailer 4£5,626 GBP
Retailer 6£6,210 GBP
Retailer 3£6,369 GBP
Retailer 2£8,495 GBP
NZ Jewellers£10,194 GBP

24 data points across 6 retailers

6 retailers£5,453 GBP to £10,194 GBP

B+
Cheapest Retailer
-
£5,453 GBP
$7,306 USD
B+
Retailer 2
-
£5,626 GBP
$7,538 USD
View
Final sale: no returns
B+
Retailer 3
-
£6,210 GBP
$8,321 USD
View
B+
Retailer 4
-
£6,369 GBP
€8,128 EUR
View
B
Retailer 5
-
£8,495 GBP
View
Most Expensive
B
NZ Jewellers
a8f10c93-2955-4f2b-917a-1c33c8c149e3 · Oct 30
£10,194 GBP
$13,659 USD
View
5 more retailers have this diamond
Prices start from £5,453 GBPSave up to £4,741 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.

B+
1.62ct Round
£5,453 GBP