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Emerald|Natural|GIA

1.02ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 1557122092

Certificate GIA 1557122092

Diamond specifications and retailer prices

From £1,681 GBP
$2,256 USD
As of October 31, 2026
Save £1,938 GBP (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,619 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural emerald diamond

This 1.02ct natural emerald sits in the classic one-carat band, graded I 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 1557122092. Listed at 9 retailers as of October 30, 2026, with prices from £1,681 to £3,619, a £1,938 spread on the same certified stone. NZ Jewellers lists it at £3,619. 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

1.02
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle47.17°
Pavilion angle60.23°
OriginNatural
Grading LabGIA
CertificateGIA 1557122092
Dimensions6.67 × 4.77 × 3.22 mm
L/W Ratio1.40
Girdle conditionThick
Key to symbols
Cloud, Crystal, Needle, Natural
Top View
6.67 mm4.77 mm1.02 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557122092
Side View
Table 68.0%Crown 47.17°Girdle: STK-THKPavilion 60.23°Culet: NoneDepth 67.6%

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: £3,619 GBP|Low: £1,679 GBP|High: £3,642 GBP|Avg: £2,143 GBP|-0.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7£1,681 GBP
Retailer 2£1,689 GBP
Retailer 10£1,731 GBP
Retailer 6£1,736 GBP
Retailer 12£1,781 GBP
Retailer 9£1,811 GBP
Retailer 8£1,837 GBP
Retailer 4£1,952 GBP
Retailer 3£2,030 GBP
Retailer 11£2,134 GBP
Retailer 5£3,033 GBP
NZ Jewellers£3,619 GBP

38 data points across 12 retailers

9 retailers£1,681 GBP to £3,619 GBP

B+
Cheapest Retailer
-
£1,681 GBP
$2,256 USD
B+
Retailer 2
-
£1,689 GBP
View
B+
Retailer 3
-
£1,731 GBP
$2,323 USD
View
B+
Retailer 4
-
£1,736 GBP
$2,330 USD
View
B+
Retailer 5
-
£1,811 GBP
$2,430 USD
View
B+
Retailer 6
-
£1,837 GBP
$2,465 USD
View
Retailer 7
-
£2,134 GBP
A$4,406 AUD
View
Price last confirmed 26 days ago
B
Retailer 8
-
£3,033 GBP
View
Most Expensive
B
NZ Jewellers
bb64e050-8f5e-4509-a116-7b74e26653a6 · Oct 30
£3,619 GBP
$4,857 USD
View
8 more retailers have this diamond
Prices start from £1,681 GBPSave up to £1,938 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+
1.02ct Emerald
£1,681 GBP