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Heart|Natural|IGI

0.90ct K VVS1 Heart Natural Diamond

VG • K/VVS1 • IGI 689598932

Shape and cutting style on the report: Heart brilliant

Certificate IGI 689598932

Diamond specifications and retailer prices

From £739 GBP
As of November 5, 2026
Save £1,104 GBP (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,843 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 689598932. Listed at 15 retailers as of November 5, 2026, with prices from £739 to £1,843, a £1,104 spread on the same certified stone. NZ Jewellers lists it at £1,843. 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

0.90
Carat
K
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.4°
Pavilion angle36.3°
OriginNatural
Grading LabIGI
CertificateIGI 689598932
Dimensions6.09 × 6.80 × 3.81 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Top View
6.09 mm6.80 mm0.90 ctK / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 689598932
Side View
Table 58.0%Crown 34.4°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 56.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,376 GBP|Low: £740 GBP|High: £1,400 GBP|Avg: £942 GBP|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 7£740 GBP
Retailer 4£782 GBP
Retailer 5£820 GBP
Retailer 6£872 GBP
Retailer 2£897 GBP
Retailer 3£1,106 GBP
Retailer 1£1,376 GBP

42 data points across 7 retailers

15 retailers£739 GBP to £1,843 GBP

A
Cheapest Retailer
-
£739 GBP
A
Retailer 2
-
£740 GBP
View
Retailer 3
-
£756 GBP
View
Price last confirmed 9 days ago
Retailer 4
-
£756 GBP
View
Price last confirmed 54 days ago
A
Retailer 5
-
£756 GBP
View
A
Retailer 6
-
£782 GBP
View
A
Retailer 7
-
£784 GBP
View
A
Retailer 8
-
£820 GBP
View
A
Retailer 9
-
£855 GBP
View
Retailer 10
-
£872 GBP
View
Price last confirmed 62 days ago
A
Retailer 11
-
£872 GBP
View
B+
Retailer 12
-
£897 GBP
View
B+
Retailer 13
-
£1,106 GBP
View
B
Retailer 14
-
£1,376 GBP
View
Most Expensive
C
NZ Jewellers
add387c2-6b89-443b-8d13-a5c3f4f51905 · Nov 5
£1,843 GBP
$2,467 USD
View
14 more retailers have this diamond
Prices start from £739 GBPSave up to £1,104 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
0.90ct Heart
£739 GBP