CaratHunter
Plans
Marquise|Natural|GIA

1.01ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 6552666275

Certificate GIA 6552666275

Diamond specifications and retailer prices

From £1,316 GBP
SGD 2,386 SGD
As of October 31, 2026
Save £1,248 GBP (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,563 GBP at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552666275. Listed at 9 retailers as of October 27, 2026, with prices from £1,316 to £2,563, a £1,248 spread on the same certified stone. Wholesale Diamonds Direct lists it at £2,563. 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

1.01
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.91°
Pavilion angle38.47°
OriginNatural
Grading LabGIA
CertificateGIA 6552666275
Dimensions9.88 × 5.22 × 3.22 mm
L/W Ratio1.89
Culet sizeNone
Top View
9.88 mm5.22 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552666275
Side View
Table 58.0%Crown 39.91°Girdle: MED-THKPavilion 38.47°Culet: NoneDepth 61.6%

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 31
Current: £1,481 GBP|Low: £1,129 GBP|High: £2,613 GBP|Avg: £1,750 GBP|-9.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 2, 2026
Retailer 8£1,129 GBP
Retailer 5£1,316 GBP
Retailer 1£1,481 GBP
Retailer 4£1,549 GBP
Retailer 7£1,700 GBP
Retailer 2£1,709 GBP
Retailer 6£1,964 GBP
Retailer 3£2,011 GBP
Wholesale Diamonds Direct£2,563 GBP

36 data points across 9 retailers

9 retailers£1,316 GBP to £2,563 GBP

A
Cheapest Retailer
-
£1,316 GBP
SGD 2,386 SGD
A
Retailer 2
-
£1,481 GBP
$1,987 USD
View
A
Retailer 3
-
£1,549 GBP
$2,078 USD
View
A
Retailer 4
-
£1,700 GBP
SGD 3,083 SGD
View
A
Retailer 5
-
£1,709 GBP
View
A
Retailer 6
-
£1,920 GBP
$2,577 USD
View
A
Retailer 7
-
£1,964 GBP
$2,636 USD
View
A
Retailer 8
-
£2,011 GBP
€2,570 EUR
View
Most Expensive
B+
Wholesale Diamonds Direct
387036984 · Oct 27
£2,563 GBP
$3,440 USD
View
8 more retailers have this diamond
Prices start from £1,316 GBPSave up to £1,248 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
1.01ct Marquise
£1,316 GBP