Heart|Lab Grown|IGI

0.78ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG792662964

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG792662964

Diamond specifications and retailer prices

From $123 USD
As of October 23, 2026
Save $1,157 USD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,280 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.78ct lab-grown heart diamond

This 0.78ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG792662964 or 792662964. Listed at 20 retailers as of October 23, 2026, with prices from $123 to $1,280, a $1,157 spread on the same certified stone. MOH London lists it at $1,280. 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

0.78
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792662964
Dimensions5.64 × 6.27 × 3.78 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.64 mm6.27 mm0.78 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG792662964
Side View
Table 66.0%Crown 36.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.3%

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: $1,280 USD|Low: $120 USD|High: $1,318 USD|Avg: $430 USD|-1.7%
MOH London
Retailer 2
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Retailer 17
October 29, 2026
Retailer 17$123 USD
Retailer 7$137 USD
Retailer 14$143 USD
Retailer 3$163 USD
Retailer 13$272 USD
Retailer 6$295 USD
Retailer 11$316 USD
Retailer 16$373 USD
Retailer 12$377 USD
Retailer 4$391 USD
Retailer 10$421 USD
Retailer 2$461 USD
Retailer 15$492 USD
Retailer 8$549 USD
Retailer 9$690 USD
Retailer 5$949 USD
MOH London$1,280 USD

44 data points across 17 retailers

20 retailers$123 USD to $1,280 USD

A
Cheapest Retailer
-
$123 USD
A
Retailer 2
-
$137 USD
View
Final sale: no returns
A
Retailer 3
-
$143 USD
View
A
Retailer 4
-
$163 USD
View
A
Retailer 5
-
$179 USD
HK$1,400 HKD
View
Retailer 6
-
$272 USD
ZAR 4,398 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$274 USD
View
B+
Retailer 8
-
$295 USD
View
B+
Retailer 9
-
$316 USD
£249 GBP
View
B
Retailer 10
-
$373 USD
View
B
Retailer 11
-
$377 USD
£297 GBP
View
B
Retailer 12
-
$391 USD
View
B+
Retailer 13
-
$421 USD
SGD 569 SGD
View
B+
Retailer 14
-
$461 USD
View
B
Retailer 15
-
$492 USD
View
B
Retailer 16
-
$549 USD
View
Retailer 17
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$690 USD
View
Price last confirmed 19 days ago
B
Retailer 18
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$690 USD
View
B
Retailer 19
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$949 USD
View
Most Expensive
B
MOH London
LG792662964 · Oct 26
$1,280 USD
£1,008 GBP
View
19 more retailers have this diamond
Prices start from $123 USDSave up to $1,157 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
0.78ct Heart
$123 USD