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Marquise|Natural|GIA

0.70ct I SI1 Marquise Natural Diamond

VG • I/SI1 • GIA 6542932363

Certificate GIA 6542932363

Diamond specifications and retailer prices

From £666 GBP
As of November 6, 2026
Save £1,296 GBP (66%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,962 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542932363. Listed at 13 retailers as of November 5, 2026, with prices from £666 to £1,962, a £1,296 spread on the same certified stone. NZ Jewellers lists it at £1,962. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542932363
Dimensions8.56 × 4.63 × 3.02 mm
L/W Ratio1.85
Top View
8.56 mm4.63 mm0.70 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542932363
Side View
Table 60.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 65.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,962 GBP|Low: £341 GBP|High: £1,962 GBP|Avg: £725 GBP
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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 9£341 GBP
Retailer 18£433 GBP
Retailer 4£492 GBP
Retailer 8£572 GBP
Retailer 6£653 GBP
Retailer 10£666 GBP
Retailer 3£689 GBP
Retailer 13£757 GBP
Retailer 7£765 GBP
Retailer 5£808 GBP
Retailer 15£840 GBP
Retailer 2£900 GBP
Retailer 11£939 GBP
Retailer 17£1,127 GBP
Retailer 12£1,201 GBP
Retailer 14£1,304 GBP
Retailer 16£1,473 GBP
NZ Jewellers£1,962 GBP

22 data points across 18 retailers

13 retailers£666 GBP to £1,962 GBP

Retailer 1
-
£492 GBP
Price last confirmed 21 days ago
Retailer 2
-
£653 GBP
View
Price last confirmed 23 days ago
B+
Retailer 3
-
£666 GBP
View
B+
Retailer 4
-
£757 GBP
View
Retailer 5
-
£765 GBP
View
Price last confirmed 23 days ago
B
Retailer 6
-
£840 GBP
View
B
Retailer 7
-
£900 GBP
View
B
Retailer 8
-
£939 GBP
View
C
Retailer 9
-
£1,127 GBP
View
B
Retailer 10
-
£1,201 GBP
View
B
Retailer 11
-
£1,304 GBP
View
C
Retailer 12
-
£1,473 GBP
View
Most Expensive
C
NZ Jewellers
129f8803-8fc1-4f56-a1ea-f56195f91212 · Nov 5
£1,962 GBP
$2,626 USD
View
12 more retailers have this diamond
Prices start from £666 GBPSave up to £1,296 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
£666 GBP