Round|Natural|GIA

1.04ct I I1 Round Natural Diamond

VG • I/I1 • GIA 6431528812

Certificate GIA 6431528812

Diamond specifications and retailer prices

From £1,218 GBP
₹155,486 INR
As of October 31, 2026
Save £2,277 GBP (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,496 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.04ct natural round diamond

This 1.04ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 6431528812. Listed at 9 retailers as of October 30, 2026, with prices from £1,218 to £3,496, a £2,277 spread on the same certified stone. NZ Jewellers lists it at £3,496. 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

1.04
Carat
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6431528812
Dimensions6.57 × 6.53 × 3.88 mm
L/W Ratio1.01
Top View
6.57 mm6.53 mm1.04 ctI / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6431528812
Side View
Table 61.0%Crown 31.5°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 59.2%

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 31
Current: £3,496 GBP|Low: £1,213 GBP|High: £3,496 GBP|Avg: £1,829 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3£1,218 GBP
Retailer 4£1,223 GBP
Retailer 7£1,511 GBP
Retailer 5£1,518 GBP
Retailer 8£1,672 GBP
Retailer 10£1,672 GBP
Retailer 6£1,749 GBP
Retailer 9£1,929 GBP
Retailer 2£2,079 GBP
NZ Jewellers£3,496 GBP

39 data points across 10 retailers

9 retailers£1,218 GBP to £3,496 GBP

A
Cheapest Retailer
-
£1,218 GBP
₹155,486 INR
B+
Retailer 2
-
£1,223 GBP
HK$12,800 HKD
View
B+
Retailer 3
-
£1,518 GBP
$2,034 USD
View
B
Retailer 4
-
£1,672 GBP
$2,240 USD
View
B
Retailer 5
-
£1,672 GBP
$2,240 USD
View
B
Retailer 6
-
£1,749 GBP
$2,344 USD
View
B
Retailer 7
-
£1,929 GBP
$2,585 USD
View
B
Retailer 8
-
£2,079 GBP
€2,653 EUR
View
Most Expensive
C
NZ Jewellers
bbb28e9e-ddc0-4599-8989-8b7f75d6d5ae · Oct 30
£3,496 GBP
$4,684 USD
View
8 more retailers have this diamond
Prices start from £1,218 GBPSave up to £2,277 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
1.04ct Round
£1,218 GBP