CaratHunter
Plans
Cushion|Natural|GIA

0.99ct J VS1 Cushion Natural Diamond

GD • J/VS1 • GIA 1559052170

Certificate GIA 1559052170

Diamond specifications and retailer prices

From £1,788 GBP
$2,396 USD
As of October 31, 2026
Save £324 GBP (15%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,112 GBP at Jared · As of October 30, 2026
View at Jared

About this 0.99ct natural cushion diamond

This 0.99ct natural cushion sits in the just-under-one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1559052170. Listed at 2 retailers as of October 30, 2026, with prices from £1,788 to £2,112, a £324 spread on the same certified stone. Jared lists it at £2,112. 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

0.99
Carat
J
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559052170
Dimensions6.78 × 5.19 × 3.57 mm
L/W Ratio1.31
Top View
6.78 mm5.19 mm0.99 ctJ / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559052170
Side View
Table 66.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £2,112 GBP|Low: £1,788 GBP|High: £2,276 GBP|Avg: £2,112 GBP|-7.2%
Jared
Retailer 2
September 26, 2026
Retailer 2£1,788 GBP
Jared£2,112 GBP

4 data points across 2 retailers

2 retailers£1,788 GBP to £2,112 GBP

B
Cheapest Retailer
-
£1,788 GBP
$2,396 USD
Most Expensive
C
Jared
158714631 · Oct 30
£2,112 GBP
$2,830 USD
View
1 more retailer has this diamond
Prices start from £1,788 GBPSave up to £324 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
0.99ct Cushion
£1,788 GBP