Heart|Lab Grown|IGI

0.77ct D VS1 Heart Lab Grown Diamond

VG • D/VS1 • IGI LG840665068

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840665068

Diamond specifications and retailer prices

From $154 USD
As of October 24, 2026
Save $1,221 USD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,375 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840665068 or 840665068. Listed at 18 retailers as of October 24, 2026, with prices from $154 to $1,375, a $1,221 spread on the same certified stone. MOH London lists it at $1,375. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.77
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840665068
Dimensions6.14 × 6.63 × 3.53 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.14 mm6.63 mm0.77 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840665068
Side View
Table 64.0%Crown 30.5°Girdle: THN-MEDPavilion 40°Culet: NoneDepth 53.2%

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 24
Current: $1,375 USD|Low: $127 USD|High: $1,389 USD|Avg: $418 USD|-1.0%
MOH London
Retailer 2
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Retailer 11
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Retailer 19
October 29, 2026
Retailer 3$133 USD
Retailer 4$148 USD
Retailer 18$154 USD
Retailer 10$165 USD
Retailer 5$192 USD
Retailer 9$274 USD
Retailer 12$276 USD
Retailer 15$285 USD
Retailer 14$293 USD
Retailer 17$311 USD
Retailer 8$401 USD
Retailer 13$405 USD
Retailer 7$455 USD
Retailer 2$506 USD
Retailer 6$529 USD
Retailer 16$559 USD
Retailer 11$585 USD
Retailer 19$979 USD
MOH London$1,375 USD

27 data points across 19 retailers

18 retailers$154 USD to $1,375 USD

Retailer 1
-
$133 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$154 USD
View
A
Retailer 3
-
$165 USD
View
A
Retailer 4
-
$192 USD
HK$1,500 HKD
View
B+
Retailer 5
-
$274 USD
View
B+
Retailer 6
-
$276 USD
£217 GBP
View
B+
Retailer 7
-
$285 USD
€271 EUR
View
Retailer 8
-
$293 USD
ZAR 4,728 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$311 USD
View
B
Retailer 10
-
$401 USD
View
B+
Retailer 11
-
$405 USD
£319 GBP
View
B
Retailer 12
-
$455 USD
SGD 615 SGD
View
B
Retailer 13
-
$506 USD
View
B
Retailer 14
-
$529 USD
View
B
Retailer 15
-
$559 USD
View
B
Retailer 16
-
$585 USD
View
B
Retailer 17
-
$979 USD
View
Most Expensive
B
MOH London
LG840665068 · Oct 26
$1,375 USD
£1,083 GBP
View
17 more retailers have this diamond
Prices start from $154 USDSave up to $1,221 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
$154 USD