Emerald|Natural|GIA

1.20ct D SI1 Emerald Natural Diamond

EX • D/SI1 • GIA 2558379621

Certificate GIA 2558379621

Diamond specifications and retailer prices

From $3,548 USD
A$5,458 AUD
As of October 29, 2026
7 retailers carry this diamond
Most expensive: $6,323 USD at NZ Jewellers · As of August 22, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2558379621. Listed at 7 retailers as of October 29, 2026. 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
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2558379621
Dimensions7.10 × 5.06 × 3.35 mm
L/W Ratio1.40
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
7.10 mm5.06 mm1.20 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2558379621
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.1%

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 29
Current: $3,847 USD|Low: $2,911 USD|High: $6,143 USD|Avg: $3,656 USD|+0.9%
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
Retailer 14
September 29, 2026
Retailer 9$2,922 USD
Retailer 4$3,071 USD
Retailer 6$3,242 USD
Retailer 2$3,361 USD
Retailer 3$3,365 USD
Retailer 5$3,548 USD
Retailer 11$3,582 USD
Retailer 12$3,629 USD
Retailer 10$3,750 USD
Retailer 1$3,847 USD
Retailer 13$3,888 USD
Retailer 8$4,162 USD
Retailer 14$4,366 USD
Retailer 7$6,143 USD

15 data points across 14 retailers

7 retailers

Retailer 1
-
$2,842 USD
HK$22,200 HKD
Price last confirmed 56 days ago
B+
Retailer 2
-
$3,548 USD
A$5,458 AUD
View
Retailer 3
-
$3,582 USD
£2,820 GBP
View
Price last confirmed 32 days ago
Retailer 4
-
$3,847 USD
A$5,919 AUD
View
Price last confirmed 31 days ago
Retailer 5
-
$4,188 USD
View
Price last confirmed 59 days ago
Retailer 6
-
$4,366 USD
ZAR 70,535 ZAR
View
Price last confirmed 35 days ago
Most Expensive
NZ Jewellers
56027386-63db-46ad-a2bc-4f3dfebe1220 · Aug 22
$6,323 USD
View
Price last confirmed 69 days ago
6 more retailers have this diamond
Prices start from $3,548 USD

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
$3,548 USD