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Emerald|Lab Grown|IGI

1.87ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG681511410

Shape and cutting style on the report: Emerald cut

Certificate IGI LG681511410

Diamond specifications and retailer prices

From £238 GBP
$319 USD
As of October 30, 2026
Save £950 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,188 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.87ct lab-grown emerald diamond

This 1.87ct 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 LG681511410 or 681511410. Listed at 18 retailers as of October 29, 2026, with prices from £238 to £1,188, a £950 spread on the same certified stone. MOH London lists it at £1,188. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681511410
Dimensions8.40 × 5.77 × 3.90 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
8.40 mm5.77 mm1.87 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681511410
Side View
Table 61.0%Crown 36.8°Girdle: Slightly ThickPavilion 38.8°Culet: LargeDepth 67.6%

Caratlytics Score

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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: £1,188 GBP|Low: £228 GBP|High: £1,219 GBP|Avg: £599 GBP|-0.6%
MOH London
Retailer 2
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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 16
October 31, 2026
Retailer 14£238 GBP
Retailer 3£266 GBP
Retailer 6£276 GBP
Retailer 5£295 GBP
Retailer 15£295 GBP
Retailer 13£407 GBP
Retailer 11£410 GBP
Retailer 7£498 GBP
Retailer 10£507 GBP
Retailer 2£526 GBP
Retailer 9£687 GBP
Retailer 12£864 GBP
Retailer 4£948 GBP
Retailer 16£1,133 GBP
Retailer 8£1,149 GBP
MOH London£1,188 GBP

45 data points across 16 retailers

18 retailers£238 GBP to £1,188 GBP

A
Cheapest Retailer
-
£238 GBP
$319 USD
A
Retailer 2
-
£266 GBP
$356 USD
View
Final sale: no returns
A
Retailer 3
-
£276 GBP
$370 USD
View
A
Retailer 4
-
£295 GBP
$395 USD
View
A
Retailer 5
-
£295 GBP
$395 USD
View
B+
Retailer 6
-
£407 GBP
$545 USD
View
A
Retailer 7
-
£410 GBP
$550 USD
View
A
Retailer 8
-
£498 GBP
$667 USD
View
A
Retailer 9
-
£507 GBP
ZAR 10,966 ZAR
View
A
Retailer 10
-
£526 GBP
View
A
Retailer 11
-
£687 GBP
A$1,416 AUD
View
B+
Retailer 12
-
£864 GBP
$1,158 USD
View
B+
Retailer 13
-
£948 GBP
$1,270 USD
View
B+
Retailer 14
-
£982 GBP
$1,315 USD
View
B+
Retailer 15
-
£1,113 GBP
$1,491 USD
View
B+
Retailer 16
-
£1,133 GBP
$1,518 USD
View
B+
Retailer 17
-
£1,149 GBP
View
Most Expensive
B+
MOH London
LG681511410 · Oct 29
£1,188 GBP
View
17 more retailers have this diamond
Prices start from £238 GBPSave up to £950 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
1.87ct Emerald
£238 GBP