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Heart|Natural|GIA

0.31ct D IF Heart Natural Diamond

GD • D/IF • GIA 5566638592

Certificate GIA 5566638592

Diamond specifications and retailer prices

From £469 GBP
SGD 849 SGD
As of October 31, 2026
Save £1,096 GBP (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,565 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.31ct natural heart diamond

This 0.31ct natural heart sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5566638592. Listed at 12 retailers as of October 30, 2026, with prices from £469 to £1,565, a £1,096 spread on the same certified stone. NZ Jewellers lists it at £1,565. 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

0.31
Carat
D
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566638592
Dimensions4.71 × 4.27 × 2.63 mm
L/W Ratio1.10
Top View
4.71 mm4.27 mm0.31 ctD / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566638592
Side View
Table 67.0%CrownGirdlePavilionCulet: NoneDepth 55.9%

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: Oct 31
Current: £1,565 GBP|Low: £518 GBP|High: £1,565 GBP|Avg: £831 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11£518 GBP
Retailer 6£583 GBP
Retailer 8£595 GBP
Retailer 5£597 GBP
Retailer 4£664 GBP
Retailer 9£712 GBP
Retailer 10£774 GBP
Retailer 2£884 GBP
Retailer 3£957 GBP
Retailer 7£1,118 GBP
NZ Jewellers£1,565 GBP

10 data points across 11 retailers

12 retailers£469 GBP to £1,565 GBP

A
Cheapest Retailer
-
£469 GBP
SGD 849 SGD
A
Retailer 2
-
£518 GBP
$694 USD
View
B+
Retailer 3
-
£583 GBP
$781 USD
View
B+
Retailer 4
-
£595 GBP
$797 USD
View
B+
Retailer 5
-
£597 GBP
View
B+
Retailer 6
-
£664 GBP
View
B+
Retailer 7
-
£712 GBP
€908 EUR
View
B
Retailer 8
-
£774 GBP
ZAR 16,752 ZAR
View
B
Retailer 9
-
£884 GBP
View
B
Retailer 10
-
£957 GBP
View
B
Retailer 11
-
£1,118 GBP
View
Most Expensive
B
NZ Jewellers
1bd8cd98-09e7-4fd6-84f2-ff22dd75c8bd · Oct 30
£1,565 GBP
$2,097 USD
View
11 more retailers have this diamond
Prices start from £469 GBPSave up to £1,096 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
0.31ct Heart
£469 GBP