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Princess|Natural|GIA

1.51ct G VS2 Princess Natural Diamond

EX • G/VS2 • GIA 6191510641

Certificate GIA 6191510641

Diamond specifications and retailer prices

From £8,501 GBP
$11,391 USD
As of October 31, 2026
Save £6,783 GBP (44%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £15,284 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6191510641. Listed at 18 retailers as of October 30, 2026, with prices from £8,501 to £15,284, a £6,783 spread on the same certified stone. NZ Jewellers lists it at £15,284. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6191510641
Dimensions6.24 × 6.02 × 4.54 mm
L/W Ratio1.04
Top View
6.24 mm6.02 mm1.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6191510641
Side View
Table 69.0%CrownGirdle: MED-THKPavilionCulet: 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: Oct 31
Current: £15,284 GBP|Low: £8,501 GBP|High: £15,284 GBP|Avg: £10,777 GBP
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
November 1, 2026
Retailer 7£8,501 GBP
Retailer 5£8,508 GBP
Retailer 12£9,170 GBP
Retailer 6£9,331 GBP
Retailer 13£9,781 GBP
Retailer 9£9,784 GBP
Retailer 14£9,934 GBP
Retailer 3£9,984 GBP
Retailer 4£10,064 GBP
Retailer 8£10,260 GBP
Retailer 15£10,317 GBP
Retailer 11£11,555 GBP
Retailer 10£13,472 GBP
Retailer 2£14,322 GBP
NZ Jewellers£15,284 GBP

32 data points across 15 retailers

18 retailers£8,501 GBP to £15,284 GBP

B+
Cheapest Retailer
-
£8,501 GBP
$11,391 USD
B+
Retailer 2
-
£8,508 GBP
$11,400 USD
View
B+
Retailer 3
-
£9,170 GBP
$12,287 USD
View
B+
Retailer 4
-
£9,331 GBP
$12,502 USD
View
B+
Retailer 5
-
£9,781 GBP
$13,106 USD
View
B+
Retailer 6
-
£9,784 GBP
View
B+
Retailer 7
-
£9,788 GBP
$13,114 USD
View
B+
Retailer 8
-
£9,934 GBP
$13,311 USD
View
Retailer 9
-
£9,984 GBP
A$20,581 AUD
View
Price last confirmed 8 days ago
B
Retailer 10
-
£10,064 GBP
$13,485 USD
View
Retailer 11
-
£10,064 GBP
$13,485 USD
View
Price last confirmed 18 days ago
B+
Retailer 12
-
£10,260 GBP
View
B
Retailer 13
-
£10,317 GBP
$13,823 USD
View
B
Retailer 14
-
£10,987 GBP
View
B
Retailer 15
-
£11,555 GBP
€14,745 EUR
View
B
Retailer 16
-
£13,472 GBP
ZAR 291,623 ZAR
View
B
Retailer 17
-
£14,322 GBP
View
Most Expensive
B
NZ Jewellers
a5882c2b-6ebf-49ae-bf1e-c3998bbf3192 · Oct 30
£15,284 GBP
$20,479 USD
View
17 more retailers have this diamond
Prices start from £8,501 GBPSave up to £6,783 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+
1.51ct Princess
£8,501 GBP