Emerald|Natural|GIA

1.21ct I VS1 Emerald Natural Diamond

ID • I/VS1 • GIA 1545810150

Certificate GIA 1545810150

Diamond specifications and retailer prices

From £2,349 GBP
As of November 4, 2026
Save £361 GBP (13%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £5,010 GBP 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 20 retailers as of November 4, 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £5,010 GBP|Low: £1,957 GBP|High: £5,043 GBP|Avg: £2,999 GBP|+0.5%
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£2,290 GBP
Retailer 7£2,348 GBP
Retailer 2£2,349 GBP
Retailer 6£2,396 GBP
Retailer 16£2,492 GBP
Retailer 10£2,593 GBP
Retailer 19£2,699 GBP
Retailer 11£2,701 GBP
Retailer 4£2,710 GBP
Retailer 18£2,894 GBP
Retailer 9£2,936 GBP
Retailer 13£3,006 GBP
Retailer 20£3,115 GBP
Retailer 8£3,182 GBP
Retailer 17£3,195 GBP
Retailer 14£3,264 GBP
Retailer 3£3,465 GBP
Retailer 15£3,617 GBP
Retailer 5£4,306 GBP
MOH London£5,010 GBP

32 data points across 20 retailers

20 retailers£2,349 GBP to £2,710 GBP

Retailer 1
-
£2,290 GBP
Price last confirmed 15 days ago
B+
Retailer 2
-
£2,349 GBP
View
Retailer 3
-
£2,396 GBP
View
Price last confirmed 16 days ago
Retailer 4
-
£2,593 GBP
View
Price last confirmed 14 days ago
Retailer 5
-
£2,699 GBP
View
Price last confirmed 16 days ago
Retailer 6
-
£2,699 GBP
View
Price last confirmed 20 days ago
Retailer 7
-
£2,701 GBP
View
Price last confirmed 18 days ago
B+
Retailer 8
-
£2,710 GBP
View
Retailer 9
-
£2,756 GBP
View
Price last confirmed 21 days ago
Retailer 10
-
£2,804 GBP
View
Price last confirmed 20 days ago
Retailer 11
-
£2,936 GBP
View
Price last confirmed 15 days ago
Retailer 12
-
£3,004 GBP
View
Price last confirmed 65 days ago
Retailer 13
-
£3,006 GBP
View
Price last confirmed 14 days ago
Retailer 14
-
£3,115 GBP
View
Price last confirmed 15 days ago
Retailer 15
-
£3,182 GBP
View
Price last confirmed 15 days ago
Retailer 16
-
£3,195 GBP
View
Price last confirmed 32 days ago
Retailer 17
-
£3,465 GBP
View
Price last confirmed 15 days ago
Retailer 18
-
£3,617 GBP
View
Price last confirmed 19 days ago
Retailer 19
-
£4,306 GBP
View
Price last confirmed 15 days ago
Most Expensive
MOH London
D4DE90707 · Oct 21
£5,010 GBP
View
Price last confirmed 15 days ago
19 more retailers have this diamond
Prices start from £2,349 GBPSave up to £361 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+
1.21ct Emerald
£2,349 GBP