Emerald|Lab Grown|IGI

0.99ct E VVS1 Emerald Lab Grown Diamond

EX • E/VVS1 • IGI LG668446595

Shape and cutting style on the report: Emerald cut

Certificate IGI LG668446595

Diamond specifications and retailer prices

From £228 GBP
$306 USD
As of October 23, 2026
Save £1,033 GBP (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,261 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.99ct lab-grown emerald diamond

This 0.99ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG668446595 or 668446595. Listed at 15 retailers as of October 23, 2026, with prices from £228 to £1,261, a £1,033 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

0.99
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle48°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668446595
Dimensions6.87 × 4.70 × 3.18 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.87 mm4.70 mm0.99 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668446595
Side View
Table 69.0%Crown 38.7°Girdle: MediumPavilion 48°Culet: LargeDepth 67.7%

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 23
Current: £1,261 GBP|Low: £102 GBP|High: £1,261 GBP|Avg: £513 GBP
Do Amore Diamonds
Retailer 2
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Retailer 21
October 16, 2026
Retailer 16£106 GBP
Retailer 17£118 GBP
Retailer 13£123 GBP
Retailer 21£131 GBP
Retailer 12£196 GBP
Retailer 2£228 GBP
Retailer 15£261 GBP
Retailer 18£337 GBP
Retailer 4£371 GBP
Retailer 11£433 GBP
Retailer 10£436 GBP
Retailer 8£464 GBP
Retailer 19£467 GBP
Retailer 7£530 GBP
Retailer 20£597 GBP
Retailer 9£664 GBP
Retailer 3£695 GBP
Retailer 14£754 GBP
Retailer 5£759 GBP
Retailer 6£762 GBP
Do Amore Diamonds£1,261 GBP

26 data points across 21 retailers

15 retailers£228 GBP to £1,261 GBP

Retailer 1
-
£106 GBP
$142 USD
Price last confirmed 17 days ago
Retailer 2
-
£123 GBP
$165 USD
View
Price last confirmed 17 days ago
Retailer 3
-
£131 GBP
$176 USD
View
Price last confirmed 18 days ago
Retailer 4
-
£196 GBP
$263 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
£228 GBP
$306 USD
View
Retailer 6
-
£261 GBP
ZAR 5,644 ZAR
View
Price last confirmed 17 days ago
Retailer 7
-
£464 GBP
A$957 AUD
View
Price last confirmed 28 days ago
Retailer 8
-
£467 GBP
$626 USD
View
Price last confirmed 18 days ago
Retailer 9
-
£530 GBP
$710 USD
View
Price last confirmed 23 days ago
Retailer 10
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£597 GBP
$800 USD
View
Price last confirmed 18 days ago
Retailer 11
-
£695 GBP
View
Price last confirmed 19 days ago
Retailer 12
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£759 GBP
$1,017 USD
View
Price last confirmed 19 days ago
Retailer 13
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£762 GBP
View
Price last confirmed 17 days ago
Retailer 14
-
£819 GBP
$1,098 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Do Amore Diamonds
32-LG668446595 · Oct 29
£1,261 GBP
$1,690 USD
View
14 more retailers have this diamond
Prices start from £228 GBPSave up to £1,033 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
0.99ct Emerald
£228 GBP