Heart|Lab Grown|IGI

0.77ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG805671686

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805671686

Diamond specifications and retailer prices

From $179 USD
HK$1,400 HKD
As of October 28, 2026
Save $1,159 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,339 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.77ct lab-grown heart diamond

This 0.77ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805671686 or 805671686. Listed at 17 retailers as of October 26, 2026, with prices from $179 to $1,339, a $1,159 spread on the same certified stone. MOH London lists it at $1,339. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805671686
Dimensions6.46 × 5.53 × 3.74 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm5.53 mm0.77 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805671686
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 57.9%

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: Oct 28
Current: $1,339 USD|Low: $179 USD|High: $1,389 USD|Avg: $469 USD|-2.5%
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
October 29, 2026
Retailer 12$179 USD
Retailer 11$265 USD
Retailer 7$267 USD
Retailer 9$285 USD
Retailer 3$304 USD
Retailer 8$395 USD
Retailer 13$397 USD
Retailer 10$398 USD
Retailer 6$441 USD
Retailer 2$489 USD
Retailer 4$571 USD
Retailer 5$660 USD
MOH London$1,339 USD

43 data points across 13 retailers

17 retailers$179 USD to $1,339 USD

A
Retailer 1
-
$129 USD
Price last confirmed 12 days ago
Returns within 21 days
A
Retailer 2
-
$150 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$160 USD
View
Price last confirmed 13 days ago
Returns within 30 days
A
Retailer 4
-
$179 USD
HK$1,400 HKD
View
B+
Retailer 5
-
$265 USD
View
Returns within 30 days
B+
Retailer 6
-
$267 USD
£210 GBP
View
Returns within 30 days
B+
Retailer 7
-
$285 USD
ZAR 4,604 ZAR
View
Returns within 7 days
B+
Retailer 8
-
$304 USD
View
Returns within 30 days
B+
Retailer 9
-
$395 USD
£311 GBP
View
Returns within 30 days
B+
Retailer 10
-
$397 USD
View
Returns within 30 days
B
Retailer 11
-
$398 USD
View
Returns within 30 days
B
Retailer 12
-
$441 USD
SGD 596 SGD
View
Returns within 14 days
B
Retailer 13
-
$489 USD
View
Returns within 30 days
B
Retailer 14
-
$515 USD
View
Price last confirmed 12 days ago
Returns within 30 days
B
Retailer 15
-
$571 USD
View
Returns within 90 days
B
Retailer 16
-
$660 USD
View
Returns within 30 days
Most Expensive
B
MOH London
LG805671686 · Oct 26
$1,339 USD
£1,054 GBP
View
16 more retailers have this diamond
Prices start from $179 USDSave up to $1,159 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
0.77ct Heart
$179 USD