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Heart|Lab Grown|IGI

0.88ct F SI1 Heart Lab Grown Diamond

EX • F/SI1 • IGI LG768649136

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG768649136

Diamond specifications and retailer prices

From £96 GBP
$129 USD
As of November 2, 2026
Save £904 GBP (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,000 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.88ct lab-grown heart diamond

This 0.88ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG768649136 or 768649136. Listed at 13 retailers as of November 1, 2026, with prices from £96 to £1,000, a £904 spread on the same certified stone. MOH London lists it at £1,000. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.88
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768649136
Dimensions6.31 × 6.39 × 3.67 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.31 mm6.39 mm0.88 ctF / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG768649136
Side View
Table 62.0%Crown 33.1°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 57.4%

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: Nov 2
Current: £1,000 GBP|Low: £88 GBP|High: £1,000 GBP|Avg: £288 GBP|+6.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 6£96 GBP
Retailer 10£112 GBP
Retailer 4£117 GBP
Retailer 12£119 GBP
Retailer 2£197 GBP
Retailer 8£201 GBP
Retailer 9£202 GBP
Retailer 11£228 GBP
Retailer 7£247 GBP
Retailer 5£298 GBP
Retailer 13£385 GBP
Retailer 3£399 GBP
MOH London£1,000 GBP

42 data points across 13 retailers

13 retailers£96 GBP to £1,000 GBP

A
Cheapest Retailer
-
£96 GBP
$129 USD
A
Retailer 2
-
£112 GBP
$150 USD
View
Retailer 3
-
£117 GBP
$157 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£119 GBP
$160 USD
View
A
Retailer 5
-
£197 GBP
€251 EUR
View
A
Retailer 6
-
£201 GBP
View
A
Retailer 7
-
£202 GBP
$271 USD
View
B+
Retailer 8
-
£228 GBP
$306 USD
View
B+
Retailer 9
-
£247 GBP
View
B+
Retailer 10
-
£298 GBP
$399 USD
View
B
Retailer 11
-
£385 GBP
$516 USD
View
B
Retailer 12
-
£399 GBP
$534 USD
View
Most Expensive
B
MOH London
LG768649136 · Nov 1
£1,000 GBP
View
12 more retailers have this diamond
Prices start from £96 GBPSave up to £904 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
0.88ct Heart
£96 GBP