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Round|Natural|GIA

0.76ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6542677976

Certificate GIA 6542677976

Diamond specifications and retailer prices

From £898 GBP
$1,203 USD
As of October 28, 2026
Save £644 GBP (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,542 GBP at Cape Diamonds · As of October 26, 2026
View at Cape Diamonds

About this 0.76ct natural round diamond

This 0.76ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6542677976. Listed at 12 retailers as of October 26, 2026, with prices from £898 to £1,542, a £644 spread on the same certified stone. Cape Diamonds lists it at £1,542. 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

0.76
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6542677976
Dimensions5.84 × 5.80 × 3.65 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
5.84 mm5.80 mm0.76 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542677976
Side View
Table 57.0%Crown 36°Girdle: THN-MEDPavilion 41°Culet: 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 28
Current: £1,542 GBP|Low: £898 GBP|High: £1,549 GBP|Avg: £1,191 GBP|+2.4%
Cape Diamonds
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 10£898 GBP
Retailer 11£899 GBP
Retailer 3£1,119 GBP
Retailer 12£1,119 GBP
Retailer 2£1,147 GBP
Retailer 4£1,157 GBP
Retailer 8£1,212 GBP
Retailer 6£1,265 GBP
Retailer 5£1,311 GBP
Retailer 7£1,418 GBP
Retailer 9£1,435 GBP
Cape Diamonds£1,542 GBP

43 data points across 12 retailers

12 retailers£898 GBP to £1,542 GBP

A
Cheapest Retailer
-
£898 GBP
$1,203 USD
A
Retailer 2
-
£899 GBP
$1,205 USD
View
B+
Retailer 3
-
£1,119 GBP
$1,500 USD
View
B+
Retailer 4
-
£1,119 GBP
$1,500 USD
View
B+
Retailer 5
-
£1,147 GBP
View
B+
Retailer 6
-
£1,157 GBP
$1,550 USD
View
B+
Retailer 7
-
£1,212 GBP
A$2,498 AUD
View
B
Retailer 8
-
£1,265 GBP
View
B
Retailer 9
-
£1,311 GBP
€1,673 EUR
View
B
Retailer 10
-
£1,418 GBP
$1,900 USD
View
B
Retailer 11
-
£1,435 GBP
$1,923 USD
View
Most Expensive
B
Cape Diamonds
cert_6542677976 · Oct 26
£1,542 GBP
ZAR 33,375 ZAR
View
11 more retailers have this diamond
Prices start from £898 GBPSave up to £644 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
0.76ct Round
£898 GBP