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Radiant|Natural|GIA

1.70ct H VS1 Radiant Natural Diamond

ID • H/VS1 • GIA 2566588354

Certificate GIA 2566588354

Diamond specifications and retailer prices

From £6,343 GBP
HK$66,400 HKD
As of October 31, 2026
Save £4,979 GBP (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £11,322 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566588354. Listed at 9 retailers as of October 29, 2026, with prices from £6,343 to £11,322, a £4,979 spread on the same certified stone. MOH London lists it at £11,322. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
H
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566588354
Dimensions8.12 × 6.09 × 4.13 mm
L/W Ratio1.33
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
8.12 mm6.09 mm1.70 ctH / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566588354
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.8%

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: £11,322 GBP|Low: £6,343 GBP|High: £11,322 GBP|Avg: £8,447 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3£6,343 GBP
Retailer 8£7,605 GBP
Retailer 5£7,697 GBP
Retailer 2£7,732 GBP
Retailer 7£8,826 GBP
Retailer 6£8,934 GBP
Retailer 4£9,784 GBP
MOH London£11,322 GBP

5 data points across 8 retailers

9 retailers£6,343 GBP to £11,322 GBP

A
Cheapest Retailer
-
£6,343 GBP
HK$66,400 HKD
B+
Retailer 2
-
£6,916 GBP
$9,267 USD
View
B+
Retailer 3
-
£7,605 GBP
$10,190 USD
View
B+
Retailer 4
-
£7,697 GBP
View
B+
Retailer 5
-
£7,732 GBP
$10,360 USD
View
B+
Retailer 6
-
£8,826 GBP
$11,826 USD
View
B+
Retailer 7
-
£8,934 GBP
€11,401 EUR
View
B
Retailer 8
-
£9,784 GBP
$13,109 USD
View
Most Expensive
B
MOH London
70C840902 · Oct 29
£11,322 GBP
View
8 more retailers have this diamond
Prices start from £6,343 GBPSave up to £4,979 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
1.70ct Radiant
£6,343 GBP