Heart|Natural|IGI

0.91ct I VVS1 Heart Natural Diamond

VG • I/VVS1 • IGI 739565663

Shape and cutting style on the report: Heart brilliant

Certificate IGI 739565663

Diamond specifications and retailer prices

From £1,373 GBP
As of October 27, 2026
Save £764 GBP (36%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,567 GBP at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 739565663. Listed at 11 retailers as of October 26, 2026, with a 56% 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

0.91
Carat
I
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 739565663
Dimensions5.67 × 6.61 × 4.17 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
5.67 mm6.61 mm0.91 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 739565663
Side View
Table 54.0%Crown 36.1°Girdle: STK-VTKPavilion 40.3°CuletDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £3,567 GBP|Low: £1,204 GBP|High: £3,567 GBP|Avg: £1,847 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 5£1,210 GBP
Retailer 7£1,350 GBP
Retailer 2£1,373 GBP
Retailer 3£1,463 GBP
Retailer 8£1,494 GBP
Retailer 10£1,504 GBP
Retailer 9£1,530 GBP
Retailer 11£1,688 GBP
Retailer 4£2,137 GBP
Retailer 6£2,566 GBP
NZ Jewellers£3,567 GBP

39 data points across 11 retailers

11 retailers£1,373 GBP to £2,137 GBP

Retailer 1
-
£1,210 GBP
₹154,672 INR
Price last confirmed 7 days ago
B+
Retailer 2
-
£1,373 GBP
View
Retailer 3
-
£1,463 GBP
$1,963 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£1,494 GBP
$2,005 USD
View
Price last confirmed 5 days ago
B
Retailer 5
-
£1,504 GBP
$2,018 USD
View
Retailer 6
-
£1,530 GBP
$2,053 USD
View
Price last confirmed 7 days ago
Retailer 7
-
£1,565 GBP
$2,101 USD
View
Price last confirmed 8 days ago
Retailer 8
-
£1,688 GBP
$2,265 USD
View
Price last confirmed 10 days ago
B
Retailer 9
-
£2,137 GBP
ZAR 46,330 ZAR
View
Retailer 10
-
£2,566 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
a4a79fc8-9206-4916-80d5-eb249922d130 · Oct 24
£3,567 GBP
$4,787 USD
View
Price last confirmed 9 days ago
10 more retailers have this diamond
Prices start from £1,373 GBPSave up to £764 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+
0.91ct Heart
£1,373 GBP