Heart|Lab Grown|IGI

0.78ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG836626384

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836626384

Diamond specifications and retailer prices

From $179 USD
HK$1,400 HKD
As of October 30, 2026
Save $1,112 USD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,292 USD at MOH London · As of October 25, 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 top-tier cut grade and certified by IGI LG836626384 or 836626384. Listed at 14 retailers as of October 25, 2026, with prices from $179 to $1,292, a $1,112 spread on the same certified stone. MOH London lists it at $1,292. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836626384
Dimensions6.53 × 6.25 × 3.59 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.53 mm6.25 mm0.78 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG836626384
Side View
Table 64.0%Crown 34.2°Girdle: THN-STKPavilion 38.9°Culet: NoneDepth 55.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,292 USD|Low: $139 USD|High: $1,342 USD|Avg: $458 USD|-2.7%
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
October 30, 2026
Retailer 4$139 USD
Retailer 7$179 USD
Retailer 8$271 USD
Retailer 6$274 USD
Retailer 14$277 USD
Retailer 3$297 USD
Retailer 11$320 USD
Retailer 13$377 USD
Retailer 12$381 USD
Retailer 10$426 USD
Retailer 9$466 USD
Retailer 2$510 USD
Retailer 5$553 USD
Retailer 15$953 USD
MOH London$1,292 USD

35 data points across 15 retailers

14 retailers$179 USD to $1,292 USD

A
Cheapest Retailer
-
$179 USD
HK$1,400 HKD
A
Retailer 2
-
$271 USD
€258 EUR
View
A
Retailer 3
-
$274 USD
View
Retailer 4
-
$277 USD
ZAR 4,471 ZAR
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$297 USD
View
B+
Retailer 6
-
$320 USD
£252 GBP
View
B+
Retailer 7
-
$377 USD
View
B+
Retailer 8
-
$381 USD
£300 GBP
View
B+
Retailer 9
-
$426 USD
SGD 576 SGD
View
B+
Retailer 10
-
$466 USD
View
B
Retailer 11
-
$510 USD
View
B
Retailer 12
-
$553 USD
View
B
Retailer 13
-
$953 USD
View
Most Expensive
B
MOH London
LG836626384 · Oct 25
$1,292 USD
£1,017 GBP
View
13 more retailers have this diamond
Prices start from $179 USDSave up to $1,112 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
$179 USD