CaratHunter
Plans
Marquise|Natural|GIA

0.80ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 6565199762

Certificate GIA 6565199762

Diamond specifications and retailer prices

From £1,040 GBP
HK$10,900 HKD
As of November 1, 2026
Save £2,393 GBP (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,432 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded F 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 6565199762. Listed at 18 retailers as of November 1, 2026, with prices from £1,040 to £3,432, a £2,393 spread on the same certified stone. NZ Jewellers lists it at £3,432. 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

0.80
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565199762
Dimensions9.54 × 4.79 × 2.90 mm
L/W Ratio1.99
Top View
9.54 mm4.79 mm0.80 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6565199762
Side View
Table 55.0%CrownGirdle: MED-XTKPavilionCulet: NoneDepth 60.5%

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: Nov 1
Current: £3,432 GBP|Low: £1,030 GBP|High: £3,432 GBP|Avg: £1,681 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 3, 2026
Retailer 13£1,040 GBP
Retailer 10£1,050 GBP
Retailer 8£1,282 GBP
Retailer 16£1,297 GBP
Retailer 7£1,298 GBP
Retailer 3£1,407 GBP
Retailer 9£1,407 GBP
Retailer 17£1,442 GBP
Retailer 4£1,472 GBP
Retailer 2£1,543 GBP
Retailer 5£1,624 GBP
Retailer 6£1,624 GBP
Retailer 11£1,774 GBP
Retailer 15£1,922 GBP
Retailer 14£2,096 GBP
Retailer 12£2,465 GBP
NZ Jewellers£3,432 GBP

25 data points across 17 retailers

18 retailers£1,040 GBP to £3,432 GBP

A
Cheapest Retailer
-
£1,040 GBP
HK$10,900 HKD
A
Retailer 2
-
£1,050 GBP
₹134,232 INR
View
A
Retailer 3
-
£1,282 GBP
$1,721 USD
View
A
Retailer 4
-
£1,297 GBP
$1,740 USD
View
B+
Retailer 5
-
£1,298 GBP
$1,742 USD
View
Final sale: no returns
B+
Retailer 6
-
£1,407 GBP
$1,888 USD
View
B+
Retailer 7
-
£1,407 GBP
$1,888 USD
View
B+
Retailer 8
-
£1,442 GBP
$1,935 USD
View
B+
Retailer 9
-
£1,472 GBP
$1,975 USD
View
B+
Retailer 10
-
£1,543 GBP
View
B+
Retailer 11
-
£1,624 GBP
$2,179 USD
View
B+
Retailer 12
-
£1,624 GBP
$2,179 USD
View
B+
Retailer 13
-
£1,774 GBP
View
Retailer 14
-
£1,914 GBP
A$3,951 AUD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
£1,922 GBP
€2,456 EUR
View
B
Retailer 16
-
£2,096 GBP
ZAR 45,436 ZAR
View
B
Retailer 17
-
£2,465 GBP
View
Most Expensive
B
NZ Jewellers
5eb720d3-adca-477a-a682-321f750fddc3 · Nov 3
£3,432 GBP
$4,606 USD
View
17 more retailers have this diamond
Prices start from £1,040 GBPSave up to £2,393 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
0.80ct Marquise
£1,040 GBP