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Emerald|Lab Grown|IGI

1.61ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG635470960

Shape and cutting style on the report: Emerald cut

Certificate IGI LG635470960

Diamond specifications and retailer prices

From £167 GBP
$224 USD
As of October 30, 2026
Save £675 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,769 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.61ct lab-grown emerald diamond

This 1.61ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG635470960 or 635470960. Listed at 18 retailers as of October 30, 2026, with a 404% 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

1.61
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635470960
Dimensions7.73 × 5.45 × 3.80 mm
L/W Ratio1.42
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
7.73 mm5.45 mm1.61 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635470960
Side View
Table 62.0%Crown 34.3°Girdle: MediumPavilion 42.5°Culet: LargeDepth 69.7%

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: £1,769 GBP|Low: £160 GBP|High: £1,806 GBP|Avg: £515 GBP|-2.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
October 30, 2026
Retailer 14£167 GBP
Retailer 3£186 GBP
Retailer 6£194 GBP
Retailer 5£207 GBP
Retailer 15£207 GBP
Retailer 13£287 GBP
Retailer 10£356 GBP
Retailer 2£386 GBP
Retailer 7£399 GBP
Retailer 11£484 GBP
Retailer 4£666 GBP
Retailer 12£668 GBP
Retailer 8£808 GBP
Retailer 9£834 GBP
Retailer 16£843 GBP
Rare Carat£1,769 GBP

45 data points across 16 retailers

18 retailers£167 GBP to £843 GBP

A
Cheapest Retailer
-
£167 GBP
$224 USD
A
Retailer 2
-
£186 GBP
$249 USD
View
Final sale: no returns
A
Retailer 3
-
£194 GBP
$260 USD
View
A
Retailer 4
-
£207 GBP
$277 USD
View
A
Retailer 5
-
£207 GBP
$277 USD
View
B+
Retailer 6
-
£287 GBP
$385 USD
View
A
Retailer 7
-
£356 GBP
ZAR 7,700 ZAR
View
A
Retailer 8
-
£386 GBP
View
A
Retailer 9
-
£399 GBP
$535 USD
View
A
Retailer 10
-
£484 GBP
A$997 AUD
View
A
Retailer 11
-
£666 GBP
$892 USD
View
A
Retailer 12
-
£668 GBP
$895 USD
View
A
Retailer 13
-
£705 GBP
$944 USD
View
B+
Retailer 14
-
£808 GBP
View
B+
Retailer 15
-
£830 GBP
$1,112 USD
View
B+
Retailer 16
-
£834 GBP
View
B+
Retailer 17
-
£843 GBP
$1,129 USD
View
Most Expensive
Rare Carat
GD1907_l_635470960 · Oct 18
£1,769 GBP
$2,370 USD
View
Price last confirmed 12 days ago
17 more retailers have this diamond
Prices start from £167 GBPSave up to £675 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
1.61ct Emerald
£167 GBP