CaratHunter
Plans
Princess|Natural|GIA

0.90ct D SI2 Princess Natural Diamond

EX • D/SI2 • GIA 6451648174

Certificate GIA 6451648174

Diamond specifications and retailer prices

From £807 GBP
$1,081 USD
As of October 30, 2026
Save £1,463 GBP (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,270 GBP at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 0.9ct natural princess diamond

This 0.9ct natural princess 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 6451648174. Listed at 12 retailers as of October 30, 2026, with prices from £807 to £2,270, a £1,463 spread on the same certified stone. Moon Ocean lists it at £2,270. 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
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6451648174
Dimensions5.13 × 5.13 × 3.77 mm
L/W Ratio1.00
Top View
5.13 mm5.13 mm0.90 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6451648174
Side View
Table 73.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 73.6%

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: Oct 30
Current: £2,270 GBP|Low: £740 GBP|High: £2,292 GBP|Avg: £1,224 GBP|-1.0%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3£784 GBP
Retailer 12£807 GBP
Retailer 9£875 GBP
Retailer 10£875 GBP
Retailer 11£908 GBP
Retailer 2£997 GBP
Retailer 8£1,009 GBP
Retailer 5£1,223 GBP
Retailer 4£1,290 GBP
Retailer 6£1,610 GBP
Retailer 7£2,133 GBP
Moon Ocean£2,270 GBP

38 data points across 12 retailers

12 retailers£807 GBP to £2,270 GBP

A
Cheapest Retailer
-
£807 GBP
$1,081 USD
Final sale: no returns
A
Retailer 2
-
£875 GBP
$1,172 USD
View
A
Retailer 3
-
£875 GBP
$1,172 USD
View
A
Retailer 4
-
£875 GBP
$1,172 USD
View
A
Retailer 5
-
£908 GBP
$1,217 USD
View
A
Retailer 6
-
£997 GBP
View
B+
Retailer 7
-
£1,009 GBP
$1,352 USD
View
B+
Retailer 8
-
£1,223 GBP
€1,561 EUR
View
B+
Retailer 9
-
£1,610 GBP
View
B
Retailer 10
-
£2,133 GBP
$2,858 USD
View
Retailer 11
-
£2,133 GBP
$2,858 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Moon Ocean
NVN-BE9FE74DF-174 · Oct 30
£2,270 GBP
View
11 more retailers have this diamond
Prices start from £807 GBPSave up to £1,463 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 Princess
£807 GBP