Emerald|Natural|GIA

1.21ct I VS1 Emerald Natural Diamond

ID • I/VS1 • GIA 1545810150

Certificate GIA 1545810150

Diamond specifications and retailer prices

From $3,172 USD
As of November 2, 2026
Save $487 USD (13%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,764 USD at MOH London · As of October 21, 2026
View at MOH London

About this 1.21ct natural emerald diamond

This 1.21ct natural emerald sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545810150. Listed at 21 retailers as of November 2, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
I
Color
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545810150
Dimensions7.35 × 5.02 × 3.35 mm
L/W Ratio1.46
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint
Top View
7.35 mm5.02 mm1.21 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545810150
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $6,764 USD|Low: $2,643 USD|High: $6,808 USD|Avg: $4,045 USD|+0.4%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 23, 2026
Retailer 12$3,092 USD
Retailer 7$3,170 USD
Retailer 2$3,172 USD
Retailer 6$3,235 USD
Retailer 16$3,364 USD
Retailer 10$3,500 USD
Retailer 19$3,644 USD
Retailer 11$3,647 USD
Retailer 4$3,658 USD
Retailer 18$3,907 USD
Retailer 9$3,964 USD
Retailer 13$4,058 USD
Retailer 20$4,205 USD
Retailer 8$4,297 USD
Retailer 17$4,313 USD
Retailer 14$4,407 USD
Retailer 3$4,679 USD
Retailer 15$4,883 USD
Retailer 5$5,814 USD
MOH London$6,764 USD

34 data points across 20 retailers

21 retailers$3,172 USD to $3,658 USD

Retailer 1
-
$3,092 USD
Price last confirmed 12 days ago
Retailer 2
-
$3,170 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$3,172 USD
View
Retailer 4
-
$3,235 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$3,500 USD
View
Price last confirmed 12 days ago
Retailer 6
-
$3,644 USD
View
Price last confirmed 13 days ago
Retailer 7
-
$3,644 USD
View
Price last confirmed 18 days ago
Retailer 8
-
$3,647 USD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$3,658 USD
A$5,628 AUD
View
Retailer 10
-
$3,721 USD
View
Price last confirmed 18 days ago
Retailer 11
-
$3,785 USD
View
Price last confirmed 17 days ago
Retailer 12
-
$3,964 USD
View
Price last confirmed 12 days ago
Retailer 13
-
$4,056 USD
View
Price last confirmed 62 days ago
Retailer 14
-
$4,058 USD
£3,196 GBP
View
Price last confirmed 12 days ago
Retailer 15
-
$4,205 USD
View
Price last confirmed 13 days ago
Retailer 16
-
$4,297 USD
View
Price last confirmed 12 days ago
Retailer 17
-
$4,313 USD
A$6,636 AUD
View
Price last confirmed 30 days ago
Retailer 18
-
$4,679 USD
£3,684 GBP
View
Price last confirmed 12 days ago
Retailer 19
-
$4,883 USD
ZAR 78,888 ZAR
View
Price last confirmed 16 days ago
Retailer 20
-
$5,814 USD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
D4DE90707 · Oct 21
$6,764 USD
£5,326 GBP
View
Price last confirmed 13 days ago
20 more retailers have this diamond
Prices start from $3,172 USDSave up to $487 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+
1.21ct Emerald
$3,172 USD