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Heart|Lab Grown|IGI

0.76ct D SI1 Heart Lab Grown Diamond

ID • D/SI1 • IGI LG805672642

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805672642

Diamond specifications and retailer prices

From $136 USD
As of October 23, 2026
Save $504 USD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,408 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.76ct lab-grown heart diamond

This 0.76ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805672642 or 805672642. Listed at 16 retailers as of October 23, 2026, with a 371% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.76
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.6°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805672642
Dimensions6.27 × 5.97 × 3.53 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.27 mm5.97 mm0.76 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805672642
Side View
Table 60.0%Crown 32.6°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 56.3%

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 23
Current: $1,408 USD|Low: $130 USD|High: $1,436 USD|Avg: $393 USD|-1.8%
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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 13$136 USD
Retailer 3$151 USD
Retailer 11$158 USD
Retailer 14$169 USD
Retailer 7$192 USD
Retailer 8$239 USD
Retailer 9$284 USD
Retailer 2$292 USD
Retailer 16$317 USD
Retailer 5$404 USD
Retailer 10$415 USD
Retailer 15$422 USD
Retailer 6$465 USD
Retailer 12$542 USD
Retailer 4$640 USD
MOH London$1,408 USD

43 data points across 16 retailers

16 retailers$136 USD to $640 USD

A
Cheapest Retailer
-
$136 USD
A
Retailer 2
-
$151 USD
View
Final sale: no returns
A
Retailer 3
-
$158 USD
View
A
Retailer 4
-
$169 USD
View
A
Retailer 5
-
$192 USD
HK$1,500 HKD
View
B+
Retailer 6
-
$239 USD
View
B+
Retailer 7
-
$284 USD
£224 GBP
View
B+
Retailer 8
-
$292 USD
€278 EUR
View
B
Retailer 9
-
$317 USD
View
B
Retailer 10
-
$404 USD
View
B
Retailer 11
-
$415 USD
£327 GBP
View
B
Retailer 12
-
$422 USD
View
B
Retailer 13
-
$465 USD
SGD 628 SGD
View
B
Retailer 14
-
$542 USD
View
B
Retailer 15
-
$640 USD
View
Most Expensive
MOH London
LG805672642 · Oct 26
$1,408 USD
£1,109 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $136 USDSave up to $504 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
0.76ct Heart
$136 USD