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Round|Natural|GIA

0.90ct D SI2 Round Natural Diamond

VG • D/SI2 • GIA 7566237908

Certificate GIA 7566237908

Diamond specifications and retailer prices

From £1,175 GBP
HK$12,300 HKD
As of October 30, 2026
Save £2,158 GBP (65%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,333 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7566237908. Listed at 20 retailers as of October 30, 2026, with prices from £1,175 to £3,333, a £2,158 spread on the same certified stone. NZ Jewellers lists it at £3,333. 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

0.90
Carat
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7566237908
Dimensions6.06 × 6.11 × 3.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud
Top View
6.06 mm6.11 mm0.90 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7566237908
Side View
Table 59.0%Crown 37°Girdle: ThickPavilion 41°Culet: NoneDepth 63.3%

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 30
Current: £3,333 GBP|Low: £1,175 GBP|High: £3,394 GBP|Avg: £1,779 GBP|-1.8%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 8£1,175 GBP
Retailer 14£1,212 GBP
Retailer 12£1,341 GBP
Retailer 6£1,360 GBP
Retailer 11£1,366 GBP
Retailer 5£1,418 GBP
Retailer 4£1,472 GBP
Retailer 2£1,500 GBP
Retailer 3£1,522 GBP
Retailer 9£1,594 GBP
Retailer 20£1,594 GBP
Retailer 10£1,646 GBP
Retailer 7£1,668 GBP
Retailer 18£1,739 GBP
Retailer 13£1,739 GBP
Retailer 19£1,840 GBP
Retailer 17£1,946 GBP
Retailer 16£2,037 GBP
Retailer 15£2,808 GBP
NZ Jewellers£3,333 GBP

26 data points across 20 retailers

20 retailers£1,175 GBP to £3,333 GBP

A
Cheapest Retailer
-
£1,175 GBP
HK$12,300 HKD
A
Retailer 2
-
£1,212 GBP
₹154,715 INR
View
Retailer 3
-
£1,341 GBP
$1,797 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
£1,360 GBP
A$2,803 AUD
View
A
Retailer 5
-
£1,366 GBP
$1,830 USD
View
A
Retailer 6
-
£1,418 GBP
$1,900 USD
View
B+
Retailer 7
-
£1,472 GBP
$1,972 USD
View
Final sale: no returns
B+
Retailer 8
-
£1,500 GBP
$2,010 USD
View
B+
Retailer 9
-
£1,522 GBP
$2,039 USD
View
B+
Retailer 10
-
£1,594 GBP
$2,136 USD
View
B+
Retailer 11
-
£1,594 GBP
$2,136 USD
View
B+
Retailer 12
-
£1,646 GBP
SGD 2,981 SGD
View
B+
Retailer 13
-
£1,668 GBP
$2,235 USD
View
B+
Retailer 14
-
£1,739 GBP
$2,330 USD
View
B+
Retailer 15
-
£1,739 GBP
View
B+
Retailer 16
-
£1,840 GBP
$2,465 USD
View
B+
Retailer 17
-
£1,946 GBP
$2,607 USD
View
B
Retailer 18
-
£2,037 GBP
€2,599 EUR
View
B
Retailer 19
-
£2,808 GBP
View
Most Expensive
B
NZ Jewellers
94d2609e-347d-4011-adad-8ca59b968560 · Oct 30
£3,333 GBP
$4,466 USD
View
19 more retailers have this diamond
Prices start from £1,175 GBPSave up to £2,158 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 Round
£1,175 GBP