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Emerald|Lab Grown|IGI

1.67ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG741594918

Shape and cutting style on the report: Emerald cut

Certificate IGI LG741594918

Diamond specifications and retailer prices

From £204 GBP
$272 USD
As of October 30, 2026
Save £2,657 GBP (93%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,861 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.67ct lab-grown emerald diamond

This 1.67ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG741594918 or 741594918. Listed at 17 retailers as of October 29, 2026, with prices from £204 to £2,861, a £2,657 spread on the same certified stone. Brilliant Earth lists it at £2,861. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741594918
Dimensions7.86 × 5.49 × 3.88 mm
L/W Ratio1.43
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
7.86 mm5.49 mm1.67 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741594918
Side View
Table 64.0%Crown 38.4°Girdle: MediumPavilion 40.3°Culet: LargeDepth 70.7%

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 30
Current: £2,861 GBP|Low: £204 GBP|High: £2,944 GBP|Avg: £908 GBP|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 29, 2026
Retailer 9£204 GBP
Retailer 13£209 GBP
Retailer 6£243 GBP
Retailer 14£392 GBP
Retailer 3£398 GBP
Retailer 17£429 GBP
Retailer 2£475 GBP
Retailer 11£666 GBP
Retailer 7£718 GBP
Retailer 16£796 GBP
Retailer 4£819 GBP
Retailer 5£919 GBP
Retailer 10£1,152 GBP
Retailer 8£1,165 GBP
Retailer 15£1,855 GBP
Retailer 12£2,069 GBP
Brilliant Earth£2,861 GBP

31 data points across 17 retailers

17 retailers£204 GBP to £2,861 GBP

A
Cheapest Retailer
-
£204 GBP
$272 USD
Final sale: no returns
A
Retailer 2
-
£209 GBP
$278 USD
View
A
Retailer 3
-
£243 GBP
$323 USD
View
A
Retailer 4
-
£392 GBP
$522 USD
View
A
Retailer 5
-
£398 GBP
$530 USD
View
A
Retailer 6
-
£429 GBP
$571 USD
View
A
Retailer 7
-
£475 GBP
€603 EUR
View
A
Retailer 8
-
£666 GBP
A$1,365 AUD
View
A
Retailer 9
-
£718 GBP
$956 USD
View
B+
Retailer 10
-
£796 GBP
$1,060 USD
View
B+
Retailer 11
-
£819 GBP
$1,091 USD
View
B+
Retailer 12
-
£919 GBP
$1,224 USD
View
B+
Retailer 13
-
£1,152 GBP
View
Retailer 14
-
£1,165 GBP
A$2,387 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
£1,855 GBP
$2,470 USD
View
B
Retailer 16
-
£2,069 GBP
$2,755 USD
View
Most Expensive
B
Brilliant Earth
16314491Y · Oct 29
£2,861 GBP
$3,810 USD
View
16 more retailers have this diamond
Prices start from £204 GBPSave up to £2,657 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
1.67ct Emerald
£204 GBP