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Radiant|Natural|GIA

1.70ct H VS1 Radiant Natural Diamond

ID • H/VS1 • GIA 5496813641

Certificate GIA 5496813641

Diamond specifications and retailer prices

From £8,637 GBP
$11,573 USD
As of October 30, 2026
Save £2,543 GBP (23%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £11,180 GBP at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

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 5496813641. Listed at 6 retailers as of October 30, 2026, with prices from £8,637 to £11,180, a £2,543 spread on the same certified stone. 77 Diamonds lists it at £11,180. 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 5496813641
Dimensions8.46 × 6.10 × 4.11 mm
L/W Ratio1.39
Top View
8.46 mm6.10 mm1.70 ctH / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5496813641
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.3%

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: Oct 30
Current: £11,180 GBP|Low: £8,525 GBP|High: £11,347 GBP|Avg: £9,457 GBP|+1.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3£8,637 GBP
Retailer 4£9,087 GBP
Retailer 5£9,147 GBP
Retailer 2£9,460 GBP
77 Diamonds£11,180 GBP

38 data points across 5 retailers

6 retailers£8,637 GBP to £11,180 GBP

B+
Cheapest Retailer
-
£8,637 GBP
$11,573 USD
B+
Retailer 2
-
£9,087 GBP
$12,176 USD
View
B+
Retailer 3
-
£9,147 GBP
$12,256 USD
View
B+
Retailer 4
-
£9,213 GBP
A$18,991 AUD
View
B+
Retailer 5
-
£9,460 GBP
$12,676 USD
View
Final sale: no returns
Most Expensive
B
77 Diamonds
RADZZEHVQQSJ · Oct 31
£11,180 GBP
View
5 more retailers have this diamond
Prices start from £8,637 GBPSave up to £2,543 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+
1.70ct Radiant
£8,637 GBP