Oval|Natural|GIA

1.02ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 7561399504

Certificate GIA 7561399504

Diamond specifications and retailer prices

From £1,837 GBP
As of November 6, 2026
Save £2,542 GBP (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,380 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural oval diamond

This 1.02ct natural oval sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7561399504. Listed at 16 retailers as of November 5, 2026, with prices from £1,837 to £4,380, a £2,542 spread on the same certified stone. NZ Jewellers lists it at £4,380. 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

1.02
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561399504
Dimensions7.97 × 5.63 × 3.49 mm
L/W Ratio1.42
Culet sizeNone
Key to symbols
Crystal, Needle, Feather
Top View
7.97 mm5.63 mm1.02 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561399504
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.0%

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 6
Current: £4,380 GBP|Low: £1,837 GBP|High: £4,380 GBP|Avg: £2,371 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
Retailer 16
November 6, 2026
Retailer 4£1,837 GBP
Retailer 16£1,875 GBP
Retailer 7£1,923 GBP
Retailer 3£1,933 GBP
Retailer 2£2,032 GBP
Retailer 6£2,055 GBP
Retailer 5£2,095 GBP
Retailer 12£2,095 GBP
Retailer 13£2,176 GBP
Retailer 9£2,217 GBP
Retailer 8£2,388 GBP
Retailer 14£2,417 GBP
Retailer 15£2,455 GBP
Retailer 10£2,557 GBP
Retailer 11£3,659 GBP
NZ Jewellers£4,380 GBP

10 data points across 16 retailers

16 retailers£1,837 GBP to £4,380 GBP

B+
Cheapest Retailer
-
£1,837 GBP
B+
Retailer 2
-
£1,875 GBP
View
B+
Retailer 3
-
£1,923 GBP
View
B+
Retailer 4
-
£1,933 GBP
View
Final sale: no returns
B+
Retailer 5
-
£2,032 GBP
View
B
Retailer 6
-
£2,055 GBP
View
Retailer 7
-
£2,095 GBP
View
Price last confirmed 8 days ago
B
Retailer 8
-
£2,095 GBP
View
B
Retailer 9
-
£2,176 GBP
View
B
Retailer 10
-
£2,217 GBP
View
B
Retailer 11
-
£2,388 GBP
View
B
Retailer 12
-
£2,417 GBP
View
B
Retailer 13
-
£2,455 GBP
View
B
Retailer 14
-
£2,557 GBP
View
B
Retailer 15
-
£3,659 GBP
View
Most Expensive
C
NZ Jewellers
17ba34bf-4188-43ea-8404-3225e30ae4d8 · Nov 5
£4,380 GBP
$5,862 USD
View
15 more retailers have this diamond
Prices start from £1,837 GBPSave up to £2,542 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+
1.02ct Oval
£1,837 GBP