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Oval|Natural|GIA

1.01ct D SI1 Oval Natural Diamond

ID • D/SI1 • GIA 6532478320

Certificate GIA 6532478320

Diamond specifications and retailer prices

From £1,748 GBP
HK$18,300 HKD
As of October 30, 2026
Save £2,257 GBP (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,006 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural oval diamond

This 1.01ct natural oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532478320. Listed at 22 retailers as of October 30, 2026, with prices from £1,748 to £4,006, a £2,257 spread on the same certified stone. NZ Jewellers lists it at £4,006. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532478320
Dimensions7.72 × 5.63 × 3.54 mm
L/W Ratio1.37
Top View
7.72 mm5.63 mm1.01 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532478320
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.8%

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 30
Current: £4,006 GBP|Low: £1,748 GBP|High: £4,047 GBP|Avg: £2,585 GBP|-1.0%
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
October 30, 2026
Retailer 10£1,748 GBP
Retailer 2£1,866 GBP
Retailer 9£2,062 GBP
Retailer 8£2,108 GBP
Retailer 15£2,122 GBP
Retailer 13£2,249 GBP
Retailer 3£2,299 GBP
Retailer 17£2,299 GBP
Retailer 18£2,388 GBP
Retailer 14£2,402 GBP
Retailer 12£2,406 GBP
Retailer 11£2,460 GBP
Retailer 16£2,485 GBP
Retailer 7£2,681 GBP
Retailer 4£2,715 GBP
Retailer 6£2,829 GBP
Retailer 19£3,906 GBP
Retailer 5£3,915 GBP
NZ Jewellers£4,006 GBP

20 data points across 19 retailers

22 retailers£1,748 GBP to £4,006 GBP

A
Cheapest Retailer
-
£1,748 GBP
HK$18,300 HKD
A
Retailer 2
-
£1,866 GBP
₹238,091 INR
View
A
Retailer 3
-
£2,062 GBP
SGD 3,733 SGD
View
A
Retailer 4
-
£2,108 GBP
$2,825 USD
View
A
Retailer 5
-
£2,122 GBP
$2,843 USD
View
Final sale: no returns
B+
Retailer 6
-
£2,182 GBP
$2,924 USD
View
B+
Retailer 7
-
£2,183 GBP
$2,925 USD
View
A
Retailer 8
-
£2,249 GBP
View
B+
Retailer 9
-
£2,299 GBP
$3,080 USD
View
B+
Retailer 10
-
£2,299 GBP
$3,080 USD
View
B+
Retailer 11
-
£2,388 GBP
$3,199 USD
View
B+
Retailer 12
-
£2,402 GBP
View
B+
Retailer 13
-
£2,406 GBP
$3,223 USD
View
B+
Retailer 14
-
£2,460 GBP
SGD 4,454 SGD
View
B+
Retailer 15
-
£2,485 GBP
$3,330 USD
View
Retailer 16
-
£2,495 GBP
A$5,144 AUD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
£2,681 GBP
$3,592 USD
View
B+
Retailer 18
-
£2,715 GBP
€3,465 EUR
View
B+
Retailer 19
-
£2,829 GBP
ZAR 61,234 ZAR
View
B
Retailer 20
-
£3,906 GBP
View
B
Retailer 21
-
£3,915 GBP
View
Most Expensive
B
NZ Jewellers
76f71c43-e7b9-4cb9-abe7-02630aa39d41 · Oct 30
£4,006 GBP
$5,367 USD
View
21 more retailers have this diamond
Prices start from £1,748 GBPSave up to £2,257 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
1.01ct Oval
£1,748 GBP