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Emerald|Lab Grown|IGI

1.53ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG781631935

Shape and cutting style on the report: Emerald cut

Certificate IGI LG781631935

Diamond specifications and retailer prices

From £190 GBP
As of November 4, 2026
Save £1,024 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,215 GBP at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.53ct lab-grown emerald diamond

This 1.53ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG781631935 or 781631935. Listed at 20 retailers as of November 1, 2026, with prices from £190 to £1,215, a £1,024 spread on the same certified stone. Rare Carat lists it at £1,215. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781631935
Dimensions7.88 × 5.32 × 3.51 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.88 mm5.32 mm1.53 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781631935
Side View
Table 67.0%Crown 38.7°Girdle: MediumPavilion 37.9°Culet: LargeDepth 66.0%

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: Nov 4
Current: £1,215 GBP|Low: £182 GBP|High: £1,230 GBP|Avg: £573 GBP|-1.2%
Rare Carat
Retailer 2
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November 5, 2026
Retailer 19£190 GBP
Retailer 4£221 GBP
Retailer 5£236 GBP
Retailer 9£236 GBP
Retailer 18£317 GBP
Retailer 3£356 GBP
Retailer 15£407 GBP
Retailer 16£424 GBP
Retailer 2£445 GBP
Retailer 7£487 GBP
Retailer 14£551 GBP
Retailer 17£724 GBP
Retailer 6£750 GBP
Retailer 10£758 GBP
Retailer 11£758 GBP
Retailer 12£796 GBP
Retailer 8£914 GBP
Retailer 20£927 GBP
Retailer 13£942 GBP
Rare Carat£1,215 GBP

45 data points across 20 retailers

20 retailers£190 GBP to £1,215 GBP

A
Cheapest Retailer
-
£190 GBP
A
Retailer 2
-
£221 GBP
View
A
Retailer 3
-
£236 GBP
View
Retailer 4
-
£236 GBP
View
Price last confirmed 11 days ago
B+
Retailer 5
-
£317 GBP
View
A
Retailer 6
-
£356 GBP
View
A
Retailer 7
-
£407 GBP
View
Retailer 8
-
£424 GBP
View
Price last confirmed 7 days ago
A
Retailer 9
-
£445 GBP
View
A
Retailer 10
-
£487 GBP
View
A
Retailer 11
-
£551 GBP
View
B+
Retailer 12
-
£724 GBP
View
B+
Retailer 13
-
£750 GBP
View
B+
Retailer 14
-
£758 GBP
View
B+
Retailer 15
-
£758 GBP
View
B+
Retailer 16
-
£796 GBP
View
B+
Retailer 17
-
£914 GBP
View
B+
Retailer 18
-
£927 GBP
View
B+
Retailer 19
-
£942 GBP
View
Most Expensive
B
Rare Carat
DE5227_l_781631935 · Nov 1
£1,215 GBP
$1,640 USD
View
19 more retailers have this diamond
Prices start from £190 GBPSave up to £1,024 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
1.53ct Emerald
£190 GBP