CaratHunter
Plans
Marquise|Natural|GIA

0.70ct G SI2 Marquise Natural Diamond

GD • G/SI2 • GIA 6565111478

Certificate GIA 6565111478

Diamond specifications and retailer prices

From £640 GBP
As of November 6, 2026
Save £1,535 GBP (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,175 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6565111478. Listed at 12 retailers as of November 5, 2026, with prices from £640 to £2,175, a £1,535 spread on the same certified stone. NZ Jewellers lists it at £2,175. 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
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6565111478
Dimensions8.76 × 4.87 × 2.81 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Knot
Top View
8.76 mm4.87 mm0.70 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6565111478
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.7%

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 6
Current: £2,175 GBP|Low: £621 GBP|High: £2,301 GBP|Avg: £941 GBP|-5.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10£640 GBP
Retailer 3£693 GBP
Retailer 12£701 GBP
Retailer 4£707 GBP
Retailer 8£720 GBP
Retailer 5£746 GBP
Retailer 6£799 GBP
Retailer 9£800 GBP
Retailer 11£800 GBP
Retailer 2£915 GBP
Retailer 7£1,268 GBP
NZ Jewellers£2,175 GBP

31 data points across 12 retailers

12 retailers£640 GBP to £2,175 GBP

B+
Cheapest Retailer
-
£640 GBP
Final sale: no returns
A
Retailer 2
-
£693 GBP
View
B+
Retailer 3
-
£701 GBP
View
Retailer 4
-
£707 GBP
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£720 GBP
View
B+
Retailer 6
-
£746 GBP
View
B+
Retailer 7
-
£799 GBP
View
B+
Retailer 8
-
£800 GBP
View
B+
Retailer 9
-
£800 GBP
View
B
Retailer 10
-
£915 GBP
View
B
Retailer 11
-
£1,268 GBP
View
Most Expensive
C
NZ Jewellers
2e9b88fd-0b62-4dff-9d71-049f2e3bce81 · Nov 5
£2,175 GBP
$2,911 USD
View
11 more retailers have this diamond
Prices start from £640 GBPSave up to £1,535 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
0.70ct Marquise
£640 GBP