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Oval|Natural|GIA

0.75ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 1568742535

Certificate GIA 1568742535

Diamond specifications and retailer prices

From £1,075 GBP
$1,441 USD
As of October 30, 2026
Save £677 GBP (39%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,753 GBP at Cape Diamonds · As of October 31, 2026
View at Cape Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568742535. Listed at 6 retailers as of October 30, 2026, with prices from £1,075 to £1,753, a £677 spread on the same certified stone. Cape Diamonds lists it at £1,753. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle39.6°
OriginNatural
Grading LabGIA
CertificateGIA 1568742535
Dimensions7.53 × 5.09 × 3.09 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizeNone
Top View
7.53 mm5.09 mm0.75 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1568742535
Side View
Table 63.0%Crown 35.6°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 60.8%

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: Oct 30
Current: £1,753 GBP|Low: £1,075 GBP|High: £1,753 GBP|Avg: £1,356 GBP
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 6£1,075 GBP
Retailer 3£1,305 GBP
Retailer 5£1,345 GBP
Retailer 2£1,429 GBP
Retailer 4£1,506 GBP
Cape Diamonds£1,753 GBP

2 data points across 6 retailers

6 retailers£1,075 GBP to £1,753 GBP

B+
Cheapest Retailer
-
£1,075 GBP
$1,441 USD
Final sale: no returns
Retailer 2
-
£1,305 GBP
View
B
Retailer 3
-
£1,345 GBP
$1,802 USD
View
Retailer 4
-
£1,429 GBP
$1,914 USD
View
B
Retailer 5
-
£1,506 GBP
€1,922 EUR
View
Most Expensive
Cape Diamonds
cert_1568742535 · Oct 31
£1,753 GBP
ZAR 37,938 ZAR
View
5 more retailers have this diamond
Prices start from £1,075 GBPSave up to £677 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
£1,075 GBP