CaratHunter
Plans
Heart|Natural|GIA

0.81ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 2536756199

Certificate GIA 2536756199

Diamond specifications and retailer prices

From £665 GBP
$893 USD
As of November 2, 2026
Save £511 GBP (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,224 GBP at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 0.81ct natural heart diamond

This 0.81ct natural heart sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2536756199. Listed at 10 retailers as of November 2, 2026, with a 77% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 2536756199
Dimensions5.58 × 6.52 × 3.88 mm
L/W Ratio1.17
Top View
5.58 mm6.52 mm0.81 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536756199
Side View
Table 60.0%CrownGirdle: STK-THKPavilion 40°Culet: NoneDepth 59.5%

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 2
Current: £811 GBP|Low: £665 GBP|High: £1,688 GBP|Avg: £1,072 GBP|-13.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 22, 2026
Retailer 8£665 GBP
Retailer 7£773 GBP
Retailer 1£811 GBP
Retailer 10£860 GBP
Retailer 3£917 GBP
Retailer 4£917 GBP
Retailer 13£955 GBP
Retailer 14£998 GBP
Retailer 9£1,076 GBP
Retailer 2£1,169 GBP
Retailer 5£1,176 GBP
Retailer 6£1,188 GBP
Retailer 12£1,313 GBP
Retailer 15£1,422 GBP
Retailer 11£1,688 GBP

15 data points across 15 retailers

10 retailers£665 GBP to £1,176 GBP

A
Cheapest Retailer
-
£665 GBP
$893 USD
Final sale: no returns
Retailer 2
-
£773 GBP
HK$8,100 HKD
View
Price last confirmed 59 days ago
A
Retailer 3
-
£811 GBP
$1,088 USD
View
Retailer 4
-
£860 GBP
€1,099 EUR
View
Price last confirmed 38 days ago
Retailer 5
-
£917 GBP
$1,230 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
£1,076 GBP
SGD 1,952 SGD
View
Retailer 7
-
£1,169 GBP
A$2,413 AUD
View
Price last confirmed 39 days ago
A
Retailer 8
-
£1,176 GBP
A$2,428 AUD
View
Retailer 9
-
£1,313 GBP
ZAR 28,475 ZAR
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
f34c87b0-ea97-4af9-9545-87b2345e99c0 · Sep 21
£2,224 GBP
$2,985 USD
View
Price last confirmed 42 days ago
9 more retailers have this diamond
Prices start from £665 GBPSave up to £511 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
0.81ct Heart
£665 GBP