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Emerald|Lab Grown|IGI

1.21ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG841632168

Shape and cutting style on the report: Emerald cut

Certificate IGI LG841632168

Diamond specifications and retailer prices

From £146 GBP
$195 USD
As of October 31, 2026
Save £825 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,273 GBP at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841632168 or 841632168. Listed at 17 retailers as of October 29, 2026, with a 567% 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841632168
Dimensions7.79 × 4.90 × 3.26 mm
L/W Ratio1.59
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.79 mm4.90 mm1.21 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841632168
Side View
Table 63.0%Crown 32°Girdle: MediumPavilion 43.3°Culet: LargeDepth 66.5%

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 31
Current: £146 GBP|Low: £146 GBP|High: £970 GBP|Avg: £470 GBP|-4.9%
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 1£146 GBP
Retailer 10£151 GBP
Retailer 2£218 GBP
Retailer 3£278 GBP
Retailer 9£289 GBP
Retailer 14£314 GBP
Retailer 6£397 GBP
Retailer 7£426 GBP
Retailer 5£529 GBP
Retailer 12£533 GBP
Retailer 11£547 GBP
Retailer 13£559 GBP
Retailer 4£608 GBP
Retailer 16£731 GBP
Retailer 15£761 GBP
Retailer 8£970 GBP

22 data points across 16 retailers

17 retailers£146 GBP to £970 GBP

A
Cheapest Retailer
-
£146 GBP
$195 USD
Final sale: no returns
A
Retailer 2
-
£151 GBP
$202 USD
View
B+
Retailer 3
-
£218 GBP
$292 USD
View
A
Retailer 4
-
£278 GBP
ZAR 6,022 ZAR
View
A
Retailer 5
-
£289 GBP
View
A
Retailer 6
-
£314 GBP
€401 EUR
View
A
Retailer 7
-
£397 GBP
A$819 AUD
View
B+
Retailer 8
-
£426 GBP
$571 USD
View
B+
Retailer 9
-
£529 GBP
SGD 958 SGD
View
B+
Retailer 10
-
£533 GBP
$714 USD
View
B+
Retailer 11
-
£547 GBP
$733 USD
View
B+
Retailer 12
-
£559 GBP
$749 USD
View
B+
Retailer 13
-
£608 GBP
A$1,254 AUD
View
B
Retailer 14
-
£731 GBP
$980 USD
View
B
Retailer 15
-
£761 GBP
View
B
Retailer 16
-
£970 GBP
$1,300 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMJIHMO · Oct 13
£1,273 GBP
$1,706 USD
View
Price last confirmed 18 days ago
16 more retailers have this diamond
Prices start from £146 GBPSave up to £825 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
£146 GBP