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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 $129 USD
As of November 2, 2026
Save $1,211 USD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,340 USD 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 $129 to $1,340, a $1,211 spread on the same certified stone. MOH London lists it at $1,340. 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
Color
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

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: Nov 2
Current: $1,340 USD|Low: $118 USD|High: $1,340 USD|Avg: $385 USD|+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 2$129 USD
Retailer 9$150 USD
Retailer 4$157 USD
Retailer 11$160 USD
Retailer 13$265 USD
Retailer 7$269 USD
Retailer 8$271 USD
Retailer 10$306 USD
Retailer 6$330 USD
Retailer 5$399 USD
Retailer 12$516 USD
Retailer 3$534 USD
MOH London$1,340 USD

43 data points across 13 retailers

13 retailers$129 USD to $1,340 USD

A
Cheapest Retailer
-
$129 USD
A
Retailer 2
-
$150 USD
View
Retailer 3
-
$157 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$160 USD
View
A
Retailer 5
-
$265 USD
€252 EUR
View
A
Retailer 6
-
$269 USD
£212 GBP
View
A
Retailer 7
-
$271 USD
View
B+
Retailer 8
-
$306 USD
View
B+
Retailer 9
-
$330 USD
£260 GBP
View
B+
Retailer 10
-
$399 USD
View
B
Retailer 11
-
$516 USD
View
B
Retailer 12
-
$534 USD
View
Most Expensive
B
MOH London
LG768649136 · Nov 1
$1,340 USD
£1,055 GBP
View
12 more retailers have this diamond
Prices start from $129 USDSave up to $1,211 USD

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
$129 USD