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Heart|Natural|IGI

0.68ct K VS1 Heart Natural Diamond

VG • K/VS1 • IGI 815656684

Shape and cutting style on the report: Heart brilliant

Certificate IGI 815656684

Diamond specifications and retailer prices

From £327 GBP
As of November 6, 2026
Save £1,073 GBP (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,400 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.68ct natural heart diamond

This 0.68ct natural heart sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 815656684. Listed at 16 retailers as of November 5, 2026, with prices from £327 to £1,400, a £1,073 spread on the same certified stone. NZ Jewellers lists it at £1,400. 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

0.68
Carat
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle35°
OriginNatural
Grading LabIGI
CertificateIGI 815656684
Dimensions6.16 × 5.54 × 3.36 mm
L/W Ratio1.11
Girdle conditionFaceted
Top View
6.16 mm5.54 mm0.68 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815656684
Side View
Table 60.0%Crown 38.1°Girdle: STK-THKPavilion 35°Culet: NoneDepth 54.5%

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 6
Current: £1,400 GBP|Low: £327 GBP|High: £1,417 GBP|Avg: £615 GBP|-1.2%
NZ Jewellers
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
Retailer 16
November 6, 2026
Retailer 9£327 GBP
Retailer 14£382 GBP
Retailer 15£446 GBP
Retailer 4£482 GBP
Retailer 7£485 GBP
Retailer 16£491 GBP
Retailer 12£506 GBP
Retailer 13£515 GBP
Retailer 10£516 GBP
Retailer 6£551 GBP
Retailer 5£590 GBP
Retailer 11£598 GBP
Retailer 3£667 GBP
Retailer 2£672 GBP
Retailer 8£1,047 GBP
NZ Jewellers£1,400 GBP

13 data points across 16 retailers

16 retailers£327 GBP to £1,400 GBP

A
Cheapest Retailer
-
£327 GBP
A
Retailer 2
-
£382 GBP
View
A
Retailer 3
-
£446 GBP
View
A
Retailer 4
-
£482 GBP
View
Retailer 5
-
£485 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£491 GBP
View
B+
Retailer 7
-
£506 GBP
View
B+
Retailer 8
-
£515 GBP
View
A
Retailer 9
-
£516 GBP
View
B+
Retailer 10
-
£551 GBP
View
B+
Retailer 11
-
£590 GBP
View
B+
Retailer 12
-
£598 GBP
View
B
Retailer 13
-
£667 GBP
View
B+
Retailer 14
-
£672 GBP
View
Retailer 15
-
£1,047 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
c33c7eae-0bbb-4512-ab71-e1766aef70a5 · Nov 5
£1,400 GBP
$1,874 USD
View
15 more retailers have this diamond
Prices start from £327 GBPSave up to £1,073 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
0.68ct Heart
£327 GBP