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Oval|Natural|GIA

0.75ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 6421955239

Certificate GIA 6421955239

Diamond specifications and retailer prices

From £1,313 GBP
$1,759 USD
As of October 30, 2026
Save £2,040 GBP (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,353 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.75ct natural oval diamond

This 0.75ct natural oval sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6421955239. Listed at 11 retailers as of October 30, 2026, with prices from £1,313 to £3,353, a £2,040 spread on the same certified stone. NZ Jewellers lists it at £3,353. 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

0.75
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6421955239
Dimensions7.22 × 4.97 × 3.01 mm
L/W Ratio1.45
Top View
7.22 mm4.97 mm0.75 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6421955239
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.5%

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 30
Current: £3,353 GBP|Low: £1,336 GBP|High: £3,353 GBP|Avg: £1,902 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
October 30, 2026
Retailer 7£1,336 GBP
Retailer 3£1,411 GBP
Retailer 9£1,453 GBP
Retailer 11£1,453 GBP
Retailer 8£1,520 GBP
Retailer 12£1,660 GBP
Retailer 10£1,676 GBP
Retailer 2£1,759 GBP
Retailer 6£2,187 GBP
Retailer 4£2,335 GBP
Retailer 5£2,825 GBP
NZ Jewellers£3,353 GBP

42 data points across 12 retailers

11 retailers£1,313 GBP to £3,353 GBP

B+
Cheapest Retailer
-
£1,313 GBP
$1,759 USD
B+
Retailer 2
-
£1,336 GBP
$1,790 USD
View
B+
Retailer 3
-
£1,453 GBP
$1,947 USD
View
B+
Retailer 4
-
£1,453 GBP
$1,947 USD
View
B
Retailer 5
-
£1,520 GBP
$2,036 USD
View
B+
Retailer 6
-
£1,660 GBP
$2,224 USD
View
B
Retailer 7
-
£1,676 GBP
$2,246 USD
View
B
Retailer 8
-
£1,759 GBP
View
B
Retailer 9
-
£2,187 GBP
€2,791 EUR
View
B
Retailer 10
-
£2,825 GBP
View
Most Expensive
B
NZ Jewellers
1948e950-ac0e-4258-b82f-3f3d0825dc1e · Oct 30
£3,353 GBP
$4,492 USD
View
10 more retailers have this diamond
Prices start from £1,313 GBPSave up to £2,040 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+
0.75ct Oval
£1,313 GBP