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Marquise|Natural|IGI

1.02ct I IF Marquise Natural Diamond

EX • I/IF • IGI 738527769

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 738527769

Diamond specifications and retailer prices

From £2,492 GBP
As of November 1, 2026
Save £2,450 GBP (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,941 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 738527769. Listed at 16 retailers as of November 1, 2026, with prices from £2,492 to £4,941, a £2,450 spread on the same certified stone. NZ Jewellers lists it at £4,941. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 738527769
Dimensions11.12 × 5.16 × 3.06 mm
L/W Ratio2.16
Girdle conditionFaceted
Culet sizePointed
Top View
11.12 mm5.16 mm1.02 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 738527769
Side View
Table 62.0%Crown 35.8°Girdle: MED-STKPavilion 40°Culet: NoneDepth 59.3%

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: £2,988 GBP|Low: £2,424 GBP|High: £4,799 GBP|Avg: £3,279 GBP|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 5£2,492 GBP
Retailer 7£2,618 GBP
Retailer 8£2,945 GBP
Retailer 1£2,988 GBP
Retailer 2£3,170 GBP
Retailer 6£3,335 GBP
Retailer 3£3,462 GBP
Retailer 4£4,743 GBP

45 data points across 8 retailers

16 retailers£2,492 GBP to £4,941 GBP

A
Cheapest Retailer
-
£2,492 GBP
A
Retailer 2
-
£2,518 GBP
View
A
Retailer 3
-
£2,618 GBP
View
Final sale: no returns
A
Retailer 4
-
£2,716 GBP
View
A
Retailer 5
-
£2,768 GBP
View
A
Retailer 6
-
£2,836 GBP
View
Retailer 7
-
£2,836 GBP
View
Price last confirmed 9 days ago
A
Retailer 8
-
£2,945 GBP
View
A
Retailer 9
-
£2,945 GBP
View
A
Retailer 10
-
£2,988 GBP
View
A
Retailer 11
-
£3,170 GBP
View
B+
Retailer 12
-
£3,272 GBP
View
B+
Retailer 13
-
£3,462 GBP
View
B+
Retailer 14
-
£3,632 GBP
View
B
Retailer 15
-
£4,743 GBP
View
Most Expensive
B
NZ Jewellers
f8437f49-0d8e-4557-bbf3-9227e9c3562c · Nov 5
£4,941 GBP
$6,614 USD
View
15 more retailers have this diamond
Prices start from £2,492 GBPSave up to £2,450 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
1.02ct Marquise
£2,492 GBP