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Marquise|Natural|GIA

0.70ct H SI1 Marquise Natural Diamond

GD • H/SI1 • GIA 6562003126

Certificate GIA 6562003126

Diamond specifications and retailer prices

From £1,181 GBP
A$2,438 AUD
As of November 2, 2026
12 retailers carry this diamond
Most expensive: £2,433 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6562003126. Listed at 12 retailers as of November 2, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.70
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562003126
Dimensions8.53 × 4.62 × 3.01 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
8.53 mm4.62 mm0.70 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562003126
Side View
Table 55.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 65.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £2,433 GBP|Low: £900 GBP|High: £2,433 GBP|Avg: £1,140 GBP
MOH London
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
October 24, 2026
Retailer 11£900 GBP
Retailer 4£1,046 GBP
Retailer 5£1,049 GBP
Retailer 3£1,118 GBP
Retailer 13£1,118 GBP
Retailer 9£1,140 GBP
Retailer 14£1,155 GBP
Retailer 6£1,181 GBP
Retailer 12£1,261 GBP
Retailer 2£1,462 GBP
Retailer 7£1,631 GBP
Retailer 8£1,716 GBP
Retailer 10£2,040 GBP
MOH London£2,433 GBP

27 data points across 14 retailers

12 retailers

Retailer 1
-
£900 GBP
$1,208 USD
Price last confirmed 10 days ago
Retailer 2
-
£1,046 GBP
$1,403 USD
View
Price last confirmed 13 days ago
Retailer 3
-
£1,049 GBP
SGD 1,903 SGD
View
Price last confirmed 14 days ago
Retailer 4
-
£1,118 GBP
$1,500 USD
View
Price last confirmed 13 days ago
Retailer 5
-
£1,140 GBP
$1,530 USD
View
Price last confirmed 9 days ago
Retailer 6
-
£1,155 GBP
$1,550 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
£1,181 GBP
A$2,438 AUD
View
Retailer 8
-
£1,261 GBP
$1,692 USD
View
Price last confirmed 10 days ago
Retailer 9
-
£1,462 GBP
View
Price last confirmed 10 days ago
Retailer 10
-
£1,631 GBP
$2,189 USD
View
Price last confirmed 8 days ago
Retailer 11
-
£2,040 GBP
ZAR 44,226 ZAR
View
Price under review
Most Expensive
MOH London
E5F2F0920 · Oct 21
£2,433 GBP
View
Price under review
11 more retailers have this diamond
Prices start from £1,181 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
0.70ct Marquise
£1,181 GBP