CaratHunter
Plans
Emerald|Natural|GIA

1.00ct D SI2 Emerald Natural Diamond

ID • D/SI2 • GIA 1559601699

Certificate GIA 1559601699

Diamond specifications and retailer prices

From £1,457 GBP
As of October 30, 2026
Save £2,126 GBP (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,583 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559601699. Listed at 7 retailers as of October 30, 2026, with prices from £1,457 to £3,583, a £2,126 spread on the same certified stone. NZ Jewellers lists it at £3,583. 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

1.00
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle43.28°
Pavilion angle56.65°
OriginNatural
Grading LabGIA
CertificateGIA 1559601699
Dimensions7.14 × 4.81 × 3.00 mm
L/W Ratio1.48
Girdle conditionSlightly Thick
Key to symbols
Feather, Cavity, Pinpoint
Top View
7.14 mm4.81 mm1.00 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1559601699
Side View
Table 72.0%Crown 43.28°Girdle: MED-POLPavilion 56.65°Culet: NoneDepth 62.4%

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: £3,583 GBP|Low: £1,450 GBP|High: £3,632 GBP|Avg: £1,996 GBP|-1.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2£1,457 GBP
Retailer 7£1,461 GBP
Retailer 4£1,469 GBP
Retailer 6£1,493 GBP
Retailer 3£1,537 GBP
Retailer 5£2,588 GBP
NZ Jewellers£3,583 GBP

32 data points across 7 retailers

7 retailers£1,457 GBP to £3,583 GBP

A
Cheapest Retailer
-
£1,457 GBP
A
Retailer 2
-
£1,461 GBP
$1,957 USD
View
A
Retailer 3
-
£1,469 GBP
$1,968 USD
View
A
Retailer 4
-
£1,493 GBP
$2,000 USD
View
A
Retailer 5
-
£1,537 GBP
$2,059 USD
View
B+
Retailer 6
-
£2,588 GBP
View
Most Expensive
B
NZ Jewellers
2193a5b1-e694-47eb-be4c-c4685429b922 · Oct 30
£3,583 GBP
$4,801 USD
View
6 more retailers have this diamond
Prices start from £1,457 GBPSave up to £2,126 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
1.00ct Emerald
£1,457 GBP