CaratHunter
Plans
Emerald|Lab Grown|IGI

1.20ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG727503410

Shape and cutting style on the report: Emerald cut

Certificate IGI LG727503410

Diamond specifications and retailer prices

From £131 GBP
$176 USD
As of October 30, 2026
Save £1,130 GBP (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,261 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown emerald diamond

This 1.2ct 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 and certified by IGI LG727503410 or 727503410. Listed at 11 retailers as of October 30, 2026, with prices from £131 to £1,261, a £1,130 spread on the same certified stone. Do Amore Diamonds lists it at £1,261. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727503410
Dimensions5.12 × 5.12 × 7.34 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.12 mm5.12 mm1.20 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727503410
Side View
Table 59.0%Crown 29.2°Girdle: MED-STKPavilion 37.8°Culet: LargeDepth 63.5%

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: £1,261 GBP|Low: £105 GBP|High: £1,261 GBP|Avg: £532 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 27, 2026
Retailer 8£131 GBP
Retailer 11£148 GBP
Retailer 10£219 GBP
Retailer 12£273 GBP
Retailer 3£310 GBP
Retailer 4£337 GBP
Retailer 2£440 GBP
Retailer 7£462 GBP
Retailer 5£538 GBP
Retailer 13£843 GBP
Retailer 6£844 GBP
Retailer 9£940 GBP
Do Amore Diamonds£1,261 GBP

20 data points across 13 retailers

11 retailers£131 GBP to £1,261 GBP

A
Cheapest Retailer
-
£131 GBP
$176 USD
A
Retailer 2
-
£148 GBP
$198 USD
View
Final sale: no returns
A
Retailer 3
-
£153 GBP
$205 USD
View
B+
Retailer 4
-
£219 GBP
$294 USD
View
B+
Retailer 5
-
£440 GBP
A$906 AUD
View
B+
Retailer 6
-
£462 GBP
$619 USD
View
B+
Retailer 7
-
£579 GBP
$776 USD
View
B
Retailer 8
-
£844 GBP
View
B
Retailer 9
-
£940 GBP
$1,260 USD
View
Retailer 10
-
£970 GBP
$1,300 USD
View
Price last confirmed 29 days ago
Most Expensive
B
Do Amore Diamonds
27-AFA2DEE1C · Oct 30
£1,261 GBP
$1,690 USD
View
10 more retailers have this diamond
Prices start from £131 GBPSave up to £1,130 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
1.20ct Emerald
£131 GBP