Emerald|Natural|GIA

1.20ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 6561648286

Certificate GIA 6561648286

Diamond specifications and retailer prices

From £1,511 GBP
SGD 2,736 SGD
As of October 31, 2026
Save £1,429 GBP (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,941 GBP at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561648286. Listed at 15 retailers as of October 31, 2026, with prices from £1,511 to £2,941, a £1,429 spread on the same certified stone. Helzberg Diamonds lists it at £2,941. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561648286
Dimensions7.04 × 5.03 × 3.41 mm
L/W Ratio1.40
Culet sizeNone
Top View
7.04 mm5.03 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561648286
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NDepth 67.8%

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 31
Current: £2,941 GBP|Low: £1,546 GBP|High: £2,941 GBP|Avg: £2,023 GBP
Helzberg Diamonds
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
October 31, 2026
Retailer 6£1,546 GBP
Retailer 3£1,627 GBP
Retailer 12£1,631 GBP
Retailer 13£1,641 GBP
Retailer 7£1,774 GBP
Retailer 5£1,786 GBP
Retailer 10£1,940 GBP
Retailer 4£2,047 GBP
Retailer 2£2,058 GBP
Retailer 11£2,074 GBP
Retailer 8£2,117 GBP
Retailer 14£2,501 GBP
Retailer 9£2,686 GBP
Helzberg Diamonds£2,941 GBP

13 data points across 14 retailers

15 retailers£1,511 GBP to £2,941 GBP

B+
Cheapest Retailer
-
£1,511 GBP
SGD 2,736 SGD
B+
Retailer 2
-
£1,546 GBP
$2,071 USD
View
B
Retailer 3
-
£1,627 GBP
$2,180 USD
View
B
Retailer 4
-
£1,631 GBP
$2,186 USD
View
B
Retailer 5
-
£1,641 GBP
$2,199 USD
View
B
Retailer 6
-
£1,642 GBP
$2,200 USD
View
B
Retailer 7
-
£1,774 GBP
View
B
Retailer 8
-
£1,786 GBP
SGD 3,234 SGD
View
B
Retailer 9
-
£1,940 GBP
$2,600 USD
View
B
Retailer 10
-
£2,047 GBP
$2,743 USD
View
B
Retailer 11
-
£2,058 GBP
$2,757 USD
View
B
Retailer 12
-
£2,117 GBP
€2,702 EUR
View
B
Retailer 13
-
£2,501 GBP
$3,351 USD
View
B
Retailer 14
-
£2,686 GBP
$3,598 USD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMHMKOIOM · Oct 31
£2,941 GBP
$3,940 USD
View
14 more retailers have this diamond
Prices start from £1,511 GBPSave up to £1,429 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
£1,511 GBP