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Heart|Natural|GIA

1.23ct J VVS1 Heart Natural Diamond

GD • J/VVS1 • GIA 6482665304

Certificate GIA 6482665304

Diamond specifications and retailer prices

From £2,266 GBP
As of November 5, 2026
Save £903 GBP (28%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £3,169 GBP at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.23ct natural heart diamond

This 1.23ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6482665304. Listed at 2 retailers as of November 5, 2026, with prices from £2,266 to £3,169, a £903 spread on the same certified stone. 77 Diamonds lists it at £3,169. 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
J
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6482665304
Dimensions6.25 × 5.96 × 4.05 mm
L/W Ratio1.05
Top View
6.25 mm5.96 mm1.23 ctJ / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6482665304
Side View
Table 64.0%CrownGirdle: ThinPavilionCulet: NoneDepth 68.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: £3,169 GBP|Low: £1,934 GBP|High: £3,210 GBP|Avg: £2,391 GBP|+1.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5£1,934 GBP
Retailer 4£2,060 GBP
Retailer 6£2,111 GBP
Retailer 7£2,182 GBP
Retailer 9£2,448 GBP
Retailer 3£2,476 GBP
Retailer 8£2,503 GBP
Retailer 2£2,616 GBP
77 Diamonds£3,169 GBP

31 data points across 9 retailers

2 retailers£2,266 GBP to £3,169 GBP

B
Cheapest Retailer
-
£2,266 GBP
Most Expensive
B
77 Diamonds
CUSZKV2YXZP7 · Nov 5
£3,169 GBP
View
1 more retailer has this diamond
Prices start from £2,266 GBPSave up to £903 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
£2,266 GBP