Emerald|Lab Grown|GIA

1.21ct D VS1 Emerald Lab Grown Diamond

EX • D/VS1 • GIA 6465807100

Certificate GIA 6465807100

Diamond specifications and retailer prices

From £340 GBP
$456 USD
As of October 30, 2026
Save £1,262 GBP (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,946 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded D colour (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 6465807100. Listed at 19 retailers as of October 30, 2026, with a 371% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6465807100
Dimensions7.06 × 5.02 × 3.39 mm
L/W Ratio1.41
Top View
7.06 mm5.02 mm1.21 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6465807100
Side View
Table 64.0%CrownGirdle: MediumPavilionCulet: NoneDepth 67.5%

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: £1,946 GBP|Low: £326 GBP|High: £3,411 GBP|Avg: £990 GBP|+0.1%
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
October 31, 2026
Retailer 11£340 GBP
Retailer 5£381 GBP
Retailer 13£381 GBP
Retailer 16£422 GBP
Retailer 6£469 GBP
Retailer 12£526 GBP
Retailer 7£560 GBP
Retailer 2£706 GBP
Retailer 8£713 GBP
Retailer 9£800 GBP
Retailer 10£1,134 GBP
Retailer 3£1,224 GBP
Retailer 15£1,318 GBP
Retailer 4£1,354 GBP
MOH London£1,946 GBP
Retailer 14£3,023 GBP

41 data points across 16 retailers

19 retailers£340 GBP to £1,603 GBP

A
Cheapest Retailer
-
£340 GBP
$456 USD
A
Retailer 2
-
£355 GBP
$476 USD
View
A
Retailer 3
-
£381 GBP
$510 USD
View
A
Retailer 4
-
£381 GBP
$510 USD
View
Final sale: no returns
B+
Retailer 5
-
£422 GBP
$565 USD
View
Retailer 6
-
£422 GBP
$565 USD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
£469 GBP
$629 USD
View
B+
Retailer 8
-
£526 GBP
$705 USD
View
B+
Retailer 9
-
£560 GBP
$750 USD
View
B+
Retailer 10
-
£706 GBP
View
Retailer 11
-
£713 GBP
$956 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£800 GBP
ZAR 17,315 ZAR
View
B
Retailer 13
-
£1,134 GBP
$1,519 USD
View
B
Retailer 14
-
£1,224 GBP
$1,640 USD
View
B
Retailer 15
-
£1,318 GBP
$1,766 USD
View
B
Retailer 16
-
£1,354 GBP
View
B
Retailer 17
-
£1,603 GBP
$2,148 USD
View
Most Expensive
MOH London
6465807100 · Oct 25
£1,946 GBP
View
Price under review
17 more retailers have this diamond
Prices start from £340 GBPSave up to £1,262 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
1.21ct Emerald
£340 GBP