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Round|Natural|GIA

0.90ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 5566609342

Certificate GIA 5566609342

Diamond specifications and retailer prices

From £1,414 GBP
HK$14,800 HKD
As of November 1, 2026
Save £1,881 GBP (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,932 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 J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 5566609342. Listed at 21 retailers as of November 1, 2026, with a 133% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5566609342
Dimensions6.24 × 6.26 × 3.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Pinpoint, Feather
Top View
6.24 mm6.26 mm0.90 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566609342
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.8%

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 1
Current: £3,932 GBP|Low: £1,404 GBP|High: £3,998 GBP|Avg: £2,100 GBP|-1.7%
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
Retailer 21
November 2, 2026
Retailer 21£1,414 GBP
Retailer 13£1,473 GBP
Retailer 15£1,690 GBP
Retailer 6£1,736 GBP
Retailer 7£1,746 GBP
Retailer 4£1,755 GBP
Retailer 16£1,760 GBP
Retailer 11£1,776 GBP
Retailer 10£1,881 GBP
Retailer 19£1,881 GBP
Retailer 12£1,967 GBP
Retailer 5£1,986 GBP
Retailer 2£1,998 GBP
Retailer 14£1,999 GBP
Retailer 9£2,167 GBP
Retailer 3£2,170 GBP
Retailer 8£2,204 GBP
Retailer 18£2,339 GBP
Retailer 20£2,774 GBP
Retailer 17£3,295 GBP
NZ Jewellers£3,932 GBP

16 data points across 21 retailers

21 retailers£1,414 GBP to £3,295 GBP

B+
Cheapest Retailer
-
£1,414 GBP
HK$14,800 HKD
B+
Retailer 2
-
£1,473 GBP
₹188,024 INR
View
B+
Retailer 3
-
£1,690 GBP
$2,265 USD
View
B+
Retailer 4
-
£1,736 GBP
$2,326 USD
View
Final sale: no returns
B+
Retailer 5
-
£1,746 GBP
$2,340 USD
View
B+
Retailer 6
-
£1,755 GBP
$2,352 USD
View
B+
Retailer 7
-
£1,760 GBP
View
B+
Retailer 8
-
£1,776 GBP
$2,380 USD
View
B+
Retailer 9
-
£1,881 GBP
$2,520 USD
View
B+
Retailer 10
-
£1,881 GBP
$2,520 USD
View
B
Retailer 11
-
£1,967 GBP
$2,636 USD
View
B
Retailer 12
-
£1,986 GBP
$2,660 USD
View
B+
Retailer 13
-
£1,998 GBP
View
B
Retailer 14
-
£1,999 GBP
SGD 3,620 SGD
View
B
Retailer 15
-
£2,167 GBP
$2,904 USD
View
B
Retailer 16
-
£2,170 GBP
$2,908 USD
View
B
Retailer 17
-
£2,204 GBP
View
B
Retailer 18
-
£2,339 GBP
€2,985 EUR
View
B
Retailer 19
-
£2,774 GBP
ZAR 60,047 ZAR
View
B
Retailer 20
-
£3,295 GBP
View
Most Expensive
NZ Jewellers
12cbf925-1f31-48d6-9429-82b068768824 · Oct 30
£3,932 GBP
$5,268 USD
View
Price under review
20 more retailers have this diamond
Prices start from £1,414 GBPSave up to £1,881 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+
0.90ct Round
£1,414 GBP