Emerald|Natural|GIA

1.20ct J SI1 Emerald Natural Diamond

VG • J/SI1 • GIA 6562010520

Certificate GIA 6562010520

Diamond specifications and retailer prices

From £1,367 GBP
$1,832 USD
As of October 30, 2026
Save £1,436 GBP (51%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,492 GBP at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.2ct natural emerald diamond

This 1.2ct natural emerald sits in the classic one-carat band, graded J 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 6562010520. Listed at 20 retailers as of October 29, 2026, with a 105% 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

1.20
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.33°
OriginNatural
Grading LabGIA
CertificateGIA 6562010520
Dimensions7.09 × 5.03 × 3.31 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Crystal, Cloud, Knot, Needle
Top View
7.09 mm5.03 mm1.20 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562010520
Side View
Table 66.0%Crown 50.33°GirdlePavilionCulet: NDepth 65.8%

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: £1,410 GBP|Low: £1,346 GBP|High: £2,962 GBP|Avg: £1,810 GBP|-3.7%
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
October 31, 2026
Retailer 9£1,367 GBP
Retailer 12£1,396 GBP
Retailer 1£1,410 GBP
Retailer 7£1,437 GBP
Retailer 11£1,481 GBP
Retailer 2£1,514 GBP
Retailer 13£1,582 GBP
Retailer 10£1,616 GBP
Retailer 8£1,660 GBP
Retailer 6£1,860 GBP
Retailer 5£2,054 GBP
Retailer 4£2,171 GBP
Retailer 3£2,804 GBP

27 data points across 13 retailers

20 retailers£1,367 GBP to £2,804 GBP

B+
Cheapest Retailer
-
£1,367 GBP
$1,832 USD
B+
Retailer 2
-
£1,396 GBP
$1,871 USD
View
Final sale: no returns
B+
Retailer 3
-
£1,410 GBP
$1,889 USD
View
B+
Retailer 4
-
£1,437 GBP
$1,925 USD
View
B+
Retailer 5
-
£1,481 GBP
View
B+
Retailer 6
-
£1,514 GBP
$2,028 USD
View
B
Retailer 7
-
£1,582 GBP
$2,120 USD
View
Retailer 8
-
£1,592 GBP
$2,133 USD
View
Price last confirmed 66 days ago
Retailer 9
-
£1,592 GBP
$2,133 USD
View
Price last confirmed 16 days ago
B
Retailer 10
-
£1,616 GBP
$2,166 USD
View
B
Retailer 11
-
£1,660 GBP
View
Retailer 12
-
£1,665 GBP
$2,231 USD
View
Price last confirmed 32 days ago
Retailer 13
-
£1,670 GBP
$2,238 USD
View
Price last confirmed 28 days ago
B
Retailer 14
-
£1,860 GBP
ZAR 40,262 ZAR
View
Retailer 15
-
£1,927 GBP
$2,582 USD
View
Price last confirmed 27 days ago
Retailer 16
-
£2,054 GBP
A$4,234 AUD
View
Price last confirmed 25 days ago
B
Retailer 17
-
£2,171 GBP
€2,770 EUR
View
B
Retailer 18
-
£2,804 GBP
View
Retailer 19
-
£3,328 GBP
$4,459 USD
View
Price last confirmed 70 days ago
Most Expensive
NZ Jewellers
a76e143f-4c3e-4f6f-b26c-4150d9dbdadc · Oct 3
£3,492 GBP
$4,679 USD
View
Price last confirmed 28 days ago
19 more retailers have this diamond
Prices start from £1,367 GBPSave up to £1,436 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+
1.20ct Emerald
£1,367 GBP