CaratHunter
Plans
Round|Natural|GIA

1.60ct E IF Round Natural Diamond

EX • E/IF • GIA 1236830986

Certificate GIA 1236830986

Diamond specifications and retailer prices

From £16,831 GBP
$22,414 USD
As of October 29, 2026
Save £1,855 GBP (10%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £18,686 GBP at Yorxs · As of October 28, 2026
View at Yorxs

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1236830986. Listed at 5 retailers as of October 28, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1236830986
Dimensions7.65 × 7.67 × 4.55 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
Inscription(s): GIA 1236830986 Minor details of polish are not shown.
Top View
7.65 mm7.67 mm1.60 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1236830986
Side View
Table 60.0%Crown 31.5°Girdle: THN-MEDPavilion 41.4°Culet: NoneDepth 59.3%

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: Oct 29
Current: £16,831 GBP|Low: £16,831 GBP|High: £18,713 GBP|Avg: £17,550 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
October 28, 2026
Retailer 1£16,831 GBP
Retailer 2£17,341 GBP
Retailer 4£17,346 GBP
Retailer 5£17,346 GBP
Retailer 3£17,925 GBP
Yorxs£18,686 GBP

21 data points across 6 retailers

5 retailers£16,831 GBP to £18,686 GBP

A
Cheapest Retailer
-
£16,831 GBP
$22,414 USD
A
Retailer 2
-
£17,346 GBP
$23,100 USD
View
A
Retailer 3
-
£17,346 GBP
$23,100 USD
View
B+
Retailer 4
-
£17,925 GBP
$23,870 USD
View
Most Expensive
B+
Yorxs
518494796 · Oct 28
£18,686 GBP
€23,699 EUR
View
4 more retailers have this diamond
Prices start from £16,831 GBPSave up to £1,855 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
1.60ct Round
£16,831 GBP