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Emerald|Lab Grown|IGI

1.78ct H VVS2 Emerald Lab Grown Diamond

EX • H/VVS2 • IGI LG605311543

Shape and cutting style on the report: Emerald cut

Certificate IGI LG605311543

Diamond specifications and retailer prices

From £228 GBP
$303 USD
As of October 29, 2026
Save £1,537 GBP (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,765 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.78ct lab-grown emerald diamond

This 1.78ct lab-grown emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG605311543 or 605311543. Listed at 12 retailers as of October 29, 2026, with prices from £228 to £1,765, a £1,537 spread on the same certified stone. Do Amore Diamonds lists it at £1,765. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605311543
Dimensions8.35 × 5.75 × 3.84 mm
L/W Ratio1.45
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.35 mm5.75 mm1.78 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605311543
Side View
Table 64.0%Crown 32.4°Girdle: MediumPavilion 41.9°Culet: LNGDepth 66.8%

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 29
Current: £1,765 GBP|Low: £225 GBP|High: £2,080 GBP|Avg: £762 GBP
Do Amore Diamonds
Retailer 2
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Retailer 16
October 28, 2026
Retailer 13£228 GBP
Retailer 8£364 GBP
Retailer 14£384 GBP
Retailer 3£387 GBP
Retailer 16£424 GBP
Retailer 2£432 GBP
Retailer 9£584 GBP
Retailer 12£734 GBP
Retailer 11£800 GBP
Retailer 15£808 GBP
Retailer 7£819 GBP
Retailer 4£904 GBP
Retailer 5£934 GBP
Retailer 10£1,008 GBP
Do Amore Diamonds£1,765 GBP
Retailer 6£2,080 GBP

22 data points across 16 retailers

12 retailers£228 GBP to £1,765 GBP

A
Cheapest Retailer
-
£228 GBP
$303 USD
B+
Retailer 2
-
£384 GBP
$511 USD
View
A
Retailer 3
-
£387 GBP
$516 USD
View
A
Retailer 4
-
£424 GBP
$564 USD
View
A
Retailer 5
-
£432 GBP
ZAR 9,288 ZAR
View
B+
Retailer 6
-
£584 GBP
A$1,197 AUD
View
B
Retailer 7
-
£734 GBP
$978 USD
View
B+
Retailer 8
-
£800 GBP
$1,065 USD
View
B
Retailer 9
-
£808 GBP
$1,076 USD
View
B
Retailer 10
-
£934 GBP
$1,244 USD
View
B
Retailer 11
-
£1,008 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D8DFA3062 · Oct 30
£1,765 GBP
$2,350 USD
View
11 more retailers have this diamond
Prices start from £228 GBPSave up to £1,537 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
1.78ct Emerald
£228 GBP