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Emerald|Natural|GIA

1.30ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 6531738866

Certificate GIA 6531738866

Diamond specifications and retailer prices

From £1,729 GBP
HK$18,100 HKD
As of October 30, 2026
Save £1,553 GBP (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £3,282 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.3ct natural emerald diamond

This 1.3ct natural emerald sits in the one-and-a-quarter to one-and-a-half 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 6531738866. Listed at 6 retailers as of October 30, 2026, with prices from £1,729 to £3,282, a £1,553 spread on the same certified stone. With Clarity lists it at £3,282. 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

1.30
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531738866
Dimensions7.47 × 5.02 × 3.45 mm
L/W Ratio1.49
Top View
7.47 mm5.02 mm1.30 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531738866
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,729 GBP|Low: £1,729 GBP|High: £3,275 GBP|Avg: £2,348 GBP|-6.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 20, 2026
Retailer 1£1,729 GBP
Retailer 7£2,077 GBP
Retailer 5£2,117 GBP
Retailer 3£2,180 GBP
Retailer 4£2,426 GBP
Retailer 2£2,510 GBP
Retailer 6£2,656 GBP
With Clarity£3,275 GBP

5 data points across 8 retailers

6 retailers£1,729 GBP to £3,282 GBP

A
Cheapest Retailer
-
£1,729 GBP
HK$18,100 HKD
B+
Retailer 2
-
£2,117 GBP
$2,836 USD
View
B+
Retailer 3
-
£2,180 GBP
$2,921 USD
View
Final sale: no returns
B
Retailer 4
-
£2,426 GBP
SGD 4,393 SGD
View
B
Retailer 5
-
£2,510 GBP
$3,363 USD
View
Most Expensive
B
With Clarity
6531738866 · Oct 30
£3,282 GBP
$4,397 USD
View
5 more retailers have this diamond
Prices start from £1,729 GBPSave up to £1,553 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.

A
1.30ct Emerald
£1,729 GBP