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Princess|Natural|GIA

0.99ct H VS1 Princess Natural Diamond

VG • H/VS1 • GIA 10660863

Certificate GIA 10660863

Diamond specifications and retailer prices

From £1,746 GBP
As of November 4, 2026
Save £910 GBP (34%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £3,328 GBP at Cape Diamonds · As of October 26, 2026
View at Cape Diamonds

About this 0.99ct natural princess diamond

This 0.99ct natural princess sits in the just-under-one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 10660863. Listed at 5 retailers as of November 4, 2026, with a 52% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.99
Carat
H
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 10660863
Dimensions5.43 × 5.40 × 4.07 mm
L/W Ratio1.01
Girdle conditionPolished
Key to symbols
Cloud, Bruise, Pinpoint
Top View
5.43 mm5.40 mm0.99 ctH / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 10660863
Side View
Table 79.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 75.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,328 GBP|Low: £1,642 GBP|High: £3,328 GBP|Avg: £2,255 GBP|+2.3%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 5£1,746 GBP
Retailer 4£1,787 GBP
Retailer 3£1,807 GBP
Retailer 2£2,656 GBP
Cape Diamonds£3,328 GBP

37 data points across 5 retailers

5 retailers£1,746 GBP to £2,656 GBP

B+
Cheapest Retailer
-
£1,746 GBP
B
Retailer 2
-
£1,787 GBP
View
B
Retailer 3
-
£1,807 GBP
View
Final sale: no returns
B
Retailer 4
-
£2,656 GBP
View
Most Expensive
Cape Diamonds
cert_10660863 · Oct 26
£3,328 GBP
ZAR 72,572 ZAR
View
Price last confirmed 9 days ago
4 more retailers have this diamond
Prices start from £1,746 GBPSave up to £910 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.

B+
0.99ct Princess
£1,746 GBP