CaratHunter
Plans
Heart|Natural|GIA

0.90ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 7468636855

Certificate GIA 7468636855

Diamond specifications and retailer prices

From £1,122 GBP
$1,504 USD
As of October 31, 2026
Save £2,347 GBP (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,470 GBP at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7468636855. Listed at 11 retailers as of October 30, 2026, with prices from £1,122 to £3,470, a £2,347 spread on the same certified stone. NZ Jewellers lists it at £3,470. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7468636855
Dimensions6.41 × 6.10 × 3.63 mm
L/W Ratio1.05
Top View
6.41 mm6.10 mm0.90 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7468636855
Side View
Table 53.0%CrownGirdle: THK-ETKPavilionCulet: 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: Oct 31
Current: £3,470 GBP|Low: £1,020 GBP|High: £3,470 GBP|Avg: £1,770 GBP
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
October 31, 2026
Retailer 8£1,122 GBP
Retailer 13£1,390 GBP
Retailer 10£1,423 GBP
Retailer 11£1,423 GBP
Retailer 9£1,488 GBP
Retailer 3£1,525 GBP
Retailer 6£1,531 GBP
Retailer 4£1,641 GBP
Retailer 12£1,641 GBP
Retailer 2£1,943 GBP
Retailer 5£2,046 GBP
Retailer 7£2,446 GBP
NZ Jewellers£3,470 GBP

40 data points across 13 retailers

11 retailers£1,122 GBP to £3,470 GBP

A
Cheapest Retailer
-
£1,122 GBP
$1,504 USD
Final sale: no returns
B+
Retailer 2
-
£1,264 GBP
$1,693 USD
View
B+
Retailer 3
-
£1,423 GBP
$1,906 USD
View
B+
Retailer 4
-
£1,423 GBP
$1,906 USD
View
B+
Retailer 5
-
£1,488 GBP
$1,994 USD
View
B+
Retailer 6
-
£1,525 GBP
$2,044 USD
View
B+
Retailer 7
-
£1,531 GBP
View
B+
Retailer 8
-
£1,641 GBP
$2,199 USD
View
B
Retailer 9
-
£1,943 GBP
€2,480 EUR
View
B
Retailer 10
-
£2,446 GBP
View
Most Expensive
B
NZ Jewellers
76939052-a52a-4204-9588-6c9f2b312af7 · Oct 30
£3,470 GBP
$4,649 USD
View
10 more retailers have this diamond
Prices start from £1,122 GBPSave up to £2,347 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
£1,122 GBP