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Marquise|Natural|GIA

0.91ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 1547475340

Certificate GIA 1547475340

Diamond specifications and retailer prices

From £1,360 GBP
₹173,532 INR
As of October 31, 2026
Save £2,440 GBP (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,800 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.91ct natural marquise diamond

This 0.91ct natural marquise sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1547475340. Listed at 19 retailers as of October 30, 2026, with prices from £1,360 to £3,800, a £2,440 spread on the same certified stone. NZ Jewellers lists it at £3,800. 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

0.91
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1547475340
Dimensions9.70 × 5.09 × 3.20 mm
L/W Ratio1.91
Girdle conditionFaceted
Key to symbols
Crystal, Feather
Top View
9.70 mm5.09 mm0.91 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1547475340
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.9%

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: £3,800 GBP|Low: £1,356 GBP|High: £3,915 GBP|Avg: £2,227 GBP|-3.0%
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
November 2, 2026
Retailer 11£1,360 GBP
Retailer 5£1,641 GBP
Retailer 14£1,642 GBP
Retailer 15£1,673 GBP
Retailer 7£1,678 GBP
Retailer 13£1,817 GBP
Retailer 3£1,922 GBP
Retailer 9£1,926 GBP
Retailer 4£2,097 GBP
Retailer 6£2,102 GBP
Retailer 8£2,269 GBP
Retailer 12£2,681 GBP
Retailer 10£3,184 GBP
Retailer 2£3,497 GBP
NZ Jewellers£3,800 GBP

23 data points across 15 retailers

19 retailers£1,360 GBP to £3,800 GBP

A
Cheapest Retailer
-
£1,360 GBP
₹173,532 INR
B+
Retailer 2
-
£1,641 GBP
$2,199 USD
View
B+
Retailer 3
-
£1,642 GBP
$2,200 USD
View
B+
Retailer 4
-
£1,673 GBP
$2,241 USD
View
B+
Retailer 5
-
£1,678 GBP
$2,248 USD
View
Final sale: no returns
B
Retailer 6
-
£1,817 GBP
$2,435 USD
View
B
Retailer 7
-
£1,817 GBP
$2,435 USD
View
B+
Retailer 8
-
£1,902 GBP
$2,548 USD
View
B+
Retailer 9
-
£1,922 GBP
$2,575 USD
View
B+
Retailer 10
-
£1,926 GBP
View
B
Retailer 11
-
£2,042 GBP
$2,736 USD
View
B
Retailer 12
-
£2,097 GBP
$2,810 USD
View
B
Retailer 13
-
£2,102 GBP
$2,816 USD
View
Retailer 14
-
£2,238 GBP
A$4,613 AUD
View
Price last confirmed 25 days ago
B
Retailer 15
-
£2,269 GBP
€2,895 EUR
View
B
Retailer 16
-
£2,681 GBP
ZAR 58,028 ZAR
View
B
Retailer 17
-
£3,184 GBP
View
B
Retailer 18
-
£3,497 GBP
View
Most Expensive
B
NZ Jewellers
738e7bbb-b47d-4784-8d59-11d871fc4006 · Oct 30
£3,800 GBP
$5,091 USD
View
18 more retailers have this diamond
Prices start from £1,360 GBPSave up to £2,440 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
0.91ct Marquise
£1,360 GBP