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Heart|Natural|GIA

0.90ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 5513114311

Certificate GIA 5513114311

Diamond specifications and retailer prices

From £793 GBP
HK$8,300 HKD
As of November 1, 2026
Save £1,978 GBP (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,771 GBP at Moon Ocean · As of November 1, 2026
View at Moon Ocean

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5513114311. Listed at 16 retailers as of November 1, 2026, with prices from £793 to £2,771, a £1,978 spread on the same certified stone. Moon Ocean lists it at £2,771. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5513114311
Dimensions5.84 × 6.33 × 3.97 mm
L/W Ratio1.08
Top View
5.84 mm6.33 mm0.90 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5513114311
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.7%

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: Nov 1
Current: £2,771 GBP|Low: £783 GBP|High: £2,809 GBP|Avg: £1,336 GBP|-0.9%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 6£793 GBP
Retailer 8£988 GBP
Retailer 9£992 GBP
Retailer 3£1,106 GBP
Retailer 10£1,120 GBP
Retailer 5£1,194 GBP
Retailer 11£1,230 GBP
Retailer 4£1,236 GBP
Retailer 12£1,291 GBP
Retailer 7£1,492 GBP
Retailer 2£1,876 GBP
Moon Ocean£2,771 GBP

40 data points across 12 retailers

16 retailers£793 GBP to £2,771 GBP

A
Cheapest Retailer
-
£793 GBP
HK$8,300 HKD
B+
Retailer 2
-
£988 GBP
$1,324 USD
View
Final sale: no returns
B+
Retailer 3
-
£992 GBP
$1,329 USD
View
B+
Retailer 4
-
£1,071 GBP
$1,435 USD
View
B+
Retailer 5
-
£1,071 GBP
$1,435 USD
View
B+
Retailer 6
-
£1,106 GBP
SGD 2,002 SGD
View
B+
Retailer 7
-
£1,120 GBP
$1,501 USD
View
B+
Retailer 8
-
£1,194 GBP
View
B+
Retailer 9
-
£1,230 GBP
$1,648 USD
View
B+
Retailer 10
-
£1,236 GBP
$1,656 USD
View
B+
Retailer 11
-
£1,251 GBP
A$2,578 AUD
View
Retailer 12
-
£1,291 GBP
View
Price last confirmed 35 days ago
B+
Retailer 13
-
£1,492 GBP
€1,904 EUR
View
B
Retailer 14
-
£1,876 GBP
View
B
Retailer 15
-
£2,612 GBP
$3,500 USD
View
Most Expensive
B
Moon Ocean
NVN-8257C39DC-311 · Nov 1
£2,771 GBP
View
15 more retailers have this diamond
Prices start from £793 GBPSave up to £1,978 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
£793 GBP