Heart|Natural|GIA

0.90ct G SI2 Heart Natural Diamond

ID • G/SI2 • GIA 2547906812

Certificate GIA 2547906812

Diamond specifications and retailer prices

From £797 GBP
$1,068 USD
As of November 1, 2026
Save £2,003 GBP (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,800 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 2547906812. Listed at 14 retailers as of November 1, 2026, with prices from £797 to £2,800, a £2,003 spread on the same certified stone. Moon Ocean lists it at £2,800. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547906812
Dimensions6.58 × 5.46 × 3.99 mm
L/W Ratio1.21
Top View
6.58 mm5.46 mm0.90 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547906812
Side View
Table 58.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 60.6%

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: £2,800 GBP|Low: £797 GBP|High: £2,816 GBP|Avg: £1,417 GBP|+0.0%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8£797 GBP
Retailer 3£889 GBP
Retailer 6£971 GBP
Retailer 11£971 GBP
Retailer 9£1,016 GBP
Retailer 5£1,120 GBP
Retailer 10£1,292 GBP
Retailer 4£1,507 GBP
Retailer 2£1,896 GBP
Retailer 7£2,614 GBP
Moon Ocean£2,800 GBP

44 data points across 11 retailers

14 retailers£797 GBP to £2,800 GBP

A
Cheapest Retailer
-
£797 GBP
$1,068 USD
A
Retailer 2
-
£889 GBP
$1,191 USD
View
A
Retailer 3
-
£918 GBP
$1,230 USD
View
Retailer 4
-
£971 GBP
$1,301 USD
View
Price last confirmed 10 days ago
Retailer 5
-
£1,016 GBP
$1,361 USD
View
Price last confirmed 10 days ago
Retailer 6
-
£1,120 GBP
$1,501 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
£1,172 GBP
$1,570 USD
View
B+
Retailer 8
-
£1,172 GBP
$1,570 USD
View
B+
Retailer 9
-
£1,209 GBP
$1,620 USD
View
Retailer 10
-
£1,292 GBP
View
Price last confirmed 36 days ago
B+
Retailer 11
-
£1,507 GBP
€1,923 EUR
View
B
Retailer 12
-
£1,896 GBP
View
Retailer 13
-
£2,614 GBP
$3,503 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Moon Ocean
NVN-AB86DD119-812 · Nov 1
£2,800 GBP
View
13 more retailers have this diamond
Prices start from £797 GBPSave up to £2,003 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
£797 GBP