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Marquise|Natural|GIA

0.76ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 7566609083

Certificate GIA 7566609083

Diamond specifications and retailer prices

From £971 GBP
As of November 4, 2026
Save £777 GBP (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,748 GBP at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 0.76ct natural marquise diamond

This 0.76ct natural marquise sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566609083. Listed at 13 retailers as of November 4, 2026, with prices from £971 to £1,748, a £777 spread on the same certified stone. Helzberg Diamonds lists it at £1,748. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.75°
Pavilion angle38.3°
OriginNatural
Grading LabGIA
CertificateGIA 7566609083
Dimensions9.76 × 4.62 × 2.80 mm
L/W Ratio2.11
Culet sizeNone
Top View
9.76 mm4.62 mm0.76 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7566609083
Side View
Table 59.0%Crown 39.75°Girdle: STK-VTKPavilion 38.3°Culet: NoneDepth 60.6%

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: £1,748 GBP|Low: £971 GBP|High: £1,748 GBP|Avg: £1,211 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 9£971 GBP
Retailer 3£976 GBP
Retailer 8£976 GBP
Retailer 12£992 GBP
Retailer 13£1,030 GBP
Retailer 5£1,062 GBP
Retailer 7£1,074 GBP
Retailer 10£1,188 GBP
Retailer 2£1,225 GBP
Retailer 4£1,353 GBP
Retailer 6£1,397 GBP
Retailer 11£1,571 GBP
Helzberg Diamonds£1,748 GBP

22 data points across 13 retailers

13 retailers£971 GBP to £1,748 GBP

A
Cheapest Retailer
-
£971 GBP
A
Retailer 2
-
£976 GBP
View
A
Retailer 3
-
£976 GBP
View
A
Retailer 4
-
£992 GBP
View
A
Retailer 5
-
£1,030 GBP
View
A
Retailer 6
-
£1,062 GBP
View
A
Retailer 7
-
£1,074 GBP
View
A
Retailer 8
-
£1,188 GBP
View
A
Retailer 9
-
£1,225 GBP
View
B+
Retailer 10
-
£1,353 GBP
View
B+
Retailer 11
-
£1,397 GBP
View
B+
Retailer 12
-
£1,571 GBP
View
Most Expensive
B
Helzberg Diamonds
XZRNLMMMGPGOJ · Nov 6
£1,748 GBP
$2,340 USD
View
12 more retailers have this diamond
Prices start from £971 GBPSave up to £777 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 Marquise
£971 GBP