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Emerald|Lab Grown|IGI

1.28ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG812637398

Shape and cutting style on the report: Emerald cut

Certificate IGI LG812637398

Diamond specifications and retailer prices

From £149 GBP
$200 USD
As of October 30, 2026
Save £1,284 GBP (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,433 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown emerald diamond

This 1.28ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812637398 or 812637398. Listed at 21 retailers as of October 30, 2026, with prices from £149 to £1,433, a £1,284 spread on the same certified stone. Do Amore Diamonds lists it at £1,433. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812637398
Dimensions7.32 × 5.03 × 3.47 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.32 mm5.03 mm1.28 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812637398
Side View
Table 66.0%Crown 36°Girdle: MediumPavilion 41°Culet: LargeDepth 69.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,433 GBP|Low: £134 GBP|High: £1,679 GBP|Avg: £507 GBP|+36.2%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 19
October 30, 2026
Retailer 16£149 GBP
Retailer 10£167 GBP
Retailer 9£174 GBP
Retailer 3£186 GBP
Retailer 19£186 GBP
Retailer 18£249 GBP
Retailer 8£297 GBP
Retailer 14£352 GBP
Retailer 2£381 GBP
Retailer 7£426 GBP
Retailer 15£501 GBP
Retailer 5£515 GBP
Retailer 13£560 GBP
Retailer 17£599 GBP
Retailer 6£658 GBP
Retailer 11£787 GBP
Retailer 12£825 GBP
Retailer 4£892 GBP
Do Amore Diamonds£1,433 GBP

25 data points across 19 retailers

21 retailers£149 GBP to £1,433 GBP

A
Cheapest Retailer
-
£149 GBP
$200 USD
A
Retailer 2
-
£167 GBP
$224 USD
View
Final sale: no returns
A
Retailer 3
-
£174 GBP
$233 USD
View
A
Retailer 4
-
£186 GBP
$249 USD
View
A
Retailer 5
-
£186 GBP
$249 USD
View
B+
Retailer 6
-
£249 GBP
$334 USD
View
A
Retailer 7
-
£297 GBP
$398 USD
View
A
Retailer 8
-
£352 GBP
ZAR 7,614 ZAR
View
Retailer 9
-
£355 GBP
$475 USD
View
Price last confirmed 6 days ago
A
Retailer 10
-
£381 GBP
View
B+
Retailer 11
-
£426 GBP
$571 USD
View
B+
Retailer 12
-
£501 GBP
A$1,032 AUD
View
B+
Retailer 13
-
£515 GBP
$690 USD
View
B+
Retailer 14
-
£560 GBP
A$1,155 AUD
View
B
Retailer 15
-
£599 GBP
$802 USD
View
B
Retailer 16
-
£658 GBP
$882 USD
View
B
Retailer 17
-
£787 GBP
$1,054 USD
View
B
Retailer 18
-
£825 GBP
View
B
Retailer 19
-
£892 GBP
$1,195 USD
View
B
Retailer 20
-
£1,149 GBP
$1,540 USD
View
Most Expensive
B
Do Amore Diamonds
27-413F95C02 · Oct 30
£1,433 GBP
$1,920 USD
View
20 more retailers have this diamond
Prices start from £149 GBPSave up to £1,284 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
1.28ct Emerald
£149 GBP