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0.77ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7456007068

Certificate GIA 7456007068

Diamond specifications and retailer prices

From £1,315 GBP
As of November 4, 2026
Save £2,056 GBP (61%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,371 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7456007068. Listed at 9 retailers as of November 4, 2026, with prices from £1,315 to £3,371, a £2,056 spread on the same certified stone. NZ Jewellers lists it at £3,371. 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

0.77
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7456007068
Dimensions5.84 × 5.80 × 3.66 mm
L/W Ratio1.01
Top View
5.84 mm5.80 mm0.77 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7456007068
Side View
Table 57.0%Crown 36.5°Girdle: ThickPavilion 40.8°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,371 GBP|Low: £1,315 GBP|High: £3,371 GBP|Avg: £1,765 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3£1,315 GBP
Retailer 5£1,461 GBP
Retailer 6£1,461 GBP
Retailer 7£1,507 GBP
Retailer 4£1,528 GBP
Retailer 8£1,686 GBP
Retailer 2£1,742 GBP
NZ Jewellers£3,371 GBP

41 data points across 8 retailers

9 retailers£1,315 GBP to £3,371 GBP

A
Cheapest Retailer
-
£1,315 GBP
A
Retailer 2
-
£1,320 GBP
View
B+
Retailer 3
-
£1,461 GBP
View
Retailer 4
-
£1,461 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£1,507 GBP
View
B+
Retailer 6
-
£1,528 GBP
View
B+
Retailer 7
-
£1,686 GBP
View
B+
Retailer 8
-
£1,742 GBP
View
Most Expensive
B
NZ Jewellers
3bcbeeaa-091e-4d43-9261-0fe715bc80bf · Nov 5
£3,371 GBP
$4,537 USD
View
8 more retailers have this diamond
Prices start from £1,315 GBPSave up to £2,056 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
0.77ct Round
£1,315 GBP