Radiant|Natural|GIA

1.70ct J VVS2 Radiant Natural Diamond

GD • J/VVS2 • GIA 1378887053

Certificate GIA 1378887053

Diamond specifications and retailer prices

From £5,706 GBP
$7,645 USD
As of October 28, 2026
Save £4,301 GBP (43%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £10,664 GBP at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1378887053. Listed at 23 retailers as of October 26, 2026, with a 75% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.70
Carat
J
Colour
VVS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1378887053
Dimensions7.26 × 5.94 × 4.09 mm
L/W Ratio1.22
Culet sizeNone
Top View
7.26 mm5.94 mm1.70 ctJ / VVS2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1378887053
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.9%

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 28
Current: £5,736 GBP|Low: £5,706 GBP|High: £10,113 GBP|Avg: £7,421 GBP
Retailer 1
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
October 31, 2026
Retailer 8£5,706 GBP
Retailer 12£5,723 GBP
Retailer 1£5,736 GBP
Retailer 14£6,126 GBP
Retailer 13£6,177 GBP
Retailer 9£6,398 GBP
Retailer 15£6,777 GBP
Retailer 10£6,785 GBP
Retailer 16£7,024 GBP
Retailer 6£7,026 GBP
Retailer 2£7,254 GBP
Retailer 17£7,254 GBP
Retailer 3£7,323 GBP
Retailer 4£7,501 GBP
Retailer 11£8,005 GBP
Retailer 7£9,234 GBP
Retailer 5£10,006 GBP

33 data points across 17 retailers

23 retailers£5,706 GBP to £10,006 GBP

B+
Cheapest Retailer
-
£5,706 GBP
$7,645 USD
B+
Retailer 2
-
£5,723 GBP
A$11,798 AUD
View
B+
Retailer 3
-
£5,736 GBP
$7,686 USD
View
B
Retailer 4
-
£6,126 GBP
$8,208 USD
View
Final sale: no returns
B
Retailer 5
-
£6,177 GBP
$8,277 USD
View
B
Retailer 6
-
£6,355 GBP
$8,515 USD
View
B+
Retailer 7
-
£6,777 GBP
View
B+
Retailer 8
-
£6,785 GBP
View
B
Retailer 9
-
£6,821 GBP
$9,139 USD
View
Retailer 10
-
£6,932 GBP
$9,288 USD
View
Price last confirmed 39 days ago
B
Retailer 11
-
£7,024 GBP
$9,412 USD
View
Retailer 12
-
£7,026 GBP
A$14,484 AUD
View
Price last confirmed 7 days ago
B
Retailer 13
-
£7,254 GBP
$9,720 USD
View
B
Retailer 14
-
£7,254 GBP
$9,720 USD
View
B
Retailer 15
-
£7,323 GBP
$9,812 USD
View
B
Retailer 16
-
£7,501 GBP
$10,050 USD
View
B
Retailer 17
-
£7,764 GBP
$10,402 USD
View
Retailer 18
-
£7,998 GBP
$10,716 USD
View
Price last confirmed 39 days ago
B
Retailer 19
-
£8,005 GBP
€10,215 EUR
View
Retailer 20
-
£8,423 GBP
$11,286 USD
View
Price last confirmed 8 days ago
Retailer 21
-
£9,234 GBP
ZAR 199,871 ZAR
View
Price last confirmed 9 days ago
B
Retailer 22
-
£10,006 GBP
View
Most Expensive
NZ Jewellers
1e504a2f-5f50-409d-ad98-bb2b25231d77 · Sep 21
£10,664 GBP
$14,289 USD
View
Price last confirmed 40 days ago
22 more retailers have this diamond
Prices start from £5,706 GBPSave up to £4,301 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
£5,706 GBP