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Heart|Natural|GIA

1.23ct E VS2 Heart Natural Diamond

GD • E/VS2 • GIA 7163731521

Certificate GIA 7163731521

Diamond specifications and retailer prices

From £6,301 GBP
$8,456 USD
As of October 29, 2026
Save £1,637 GBP (21%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £10,502 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.23ct natural heart diamond

This 1.23ct natural heart sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7163731521. Listed at 9 retailers as of October 29, 2026, with a 26% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
E
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7163731521
Dimensions7.39 × 7.22 × 3.72 mm
L/W Ratio1.02
Culet sizeNone
Top View
7.39 mm7.22 mm1.23 ctE / VS2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7163731521
Side View
Table 53.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 50.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £10,502 GBP|Low: £4,880 GBP|High: £10,502 GBP|Avg: £7,748 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3£4,880 GBP
Retailer 8£6,301 GBP
Retailer 7£6,827 GBP
Retailer 6£6,932 GBP
Retailer 10£6,997 GBP
Retailer 11£7,871 GBP
Retailer 9£7,877 GBP
Retailer 2£7,938 GBP
Retailer 5£9,257 GBP
Retailer 4£9,842 GBP
NZ Jewellers£10,502 GBP

27 data points across 11 retailers

9 retailers£6,301 GBP to £7,938 GBP

B
Cheapest Retailer
-
£6,301 GBP
$8,456 USD
B
Retailer 2
-
£6,827 GBP
$9,161 USD
View
B
Retailer 3
-
£6,932 GBP
$9,302 USD
View
B
Retailer 4
-
£6,997 GBP
$9,390 USD
View
B
Retailer 5
-
£7,877 GBP
$10,570 USD
View
B
Retailer 6
-
£7,938 GBP
€10,145 EUR
View
Retailer 7
-
£9,257 GBP
ZAR 200,689 ZAR
View
Price under review
Retailer 8
-
£9,842 GBP
View
Price under review
Most Expensive
NZ Jewellers
e3d5dc7a-a762-44a5-9a26-d7aee33361ea · Oct 30
£10,502 GBP
$14,093 USD
View
Price under review
8 more retailers have this diamond
Prices start from £6,301 GBPSave up to £1,637 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
1.23ct Heart
£6,301 GBP