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Marquise|Natural|GIA

0.61ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 1555695070

Certificate GIA 1555695070

Diamond specifications and retailer prices

From £994 GBP
$1,334 USD
As of November 2, 2026
Save £438 GBP (31%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,432 GBP at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 0.61ct natural marquise diamond

This 0.61ct natural marquise sits in the half to three-quarter 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 1555695070. Listed at 4 retailers as of November 2, 2026, with prices from £994 to £1,432, a £438 spread on the same certified stone. Diamond Exchange Canada lists it at £1,432. 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

0.61
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1555695070
Dimensions8.63 × 4.54 × 2.59 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
8.63 mm4.54 mm0.61 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555695070
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 57.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £1,432 GBP|Low: £462 GBP|High: £1,432 GBP|Avg: £811 GBP
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
November 3, 2026
Retailer 9£462 GBP
Retailer 13£616 GBP
Retailer 3£624 GBP
Retailer 12£689 GBP
Retailer 10£689 GBP
Retailer 14£693 GBP
Retailer 11£710 GBP
Retailer 4£714 GBP
Retailer 5£825 GBP
Retailer 6£912 GBP
Retailer 8£994 GBP
Retailer 7£1,141 GBP
Retailer 2£1,142 GBP
Diamond Exchange Canada£1,432 GBP

10 data points across 14 retailers

4 retailers£994 GBP to £1,432 GBP

B
Cheapest Retailer
-
£994 GBP
$1,334 USD
B
Retailer 2
-
£1,141 GBP
€1,458 EUR
View
B
Retailer 3
-
£1,142 GBP
View
Most Expensive
B
Diamond Exchange Canada
1996185387 · Nov 2
£1,432 GBP
CA$2,668 CAD
View
3 more retailers have this diamond
Prices start from £994 GBPSave up to £438 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.

B
0.61ct Marquise
£994 GBP