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Heart|Lab Grown|IGI

0.79ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG770684978

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG770684978

Diamond specifications and retailer prices

From $166 USD
As of October 25, 2026
Save $1,225 USD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,391 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.79ct lab-grown heart diamond

This 0.79ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770684978 or 770684978. Listed at 19 retailers as of October 25, 2026, with prices from $166 to $1,391, a $1,225 spread on the same certified stone. MOH London lists it at $1,391. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.79
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770684978
Dimensions6.15 × 6.33 × 3.52 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.15 mm6.33 mm0.79 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770684978
Side View
Table 66.0%Crown 36.9°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 55.6%

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 25
Current: $1,391 USD|Low: $131 USD|High: $1,431 USD|Avg: $436 USD|+74.1%
MOH London
Retailer 2
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Retailer 11
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Retailer 19
October 31, 2026
Retailer 3$134 USD
Retailer 8$150 USD
Retailer 18$156 USD
Retailer 4$166 USD
Retailer 15$280 USD
Retailer 2$287 USD
Retailer 13$289 USD
Retailer 17$296 USD
Retailer 7$313 USD
Retailer 5$404 USD
Retailer 16$410 USD
Retailer 12$413 USD
Retailer 9$460 USD
Retailer 14$513 USD
Retailer 19$535 USD
Retailer 10$591 USD
Retailer 11$770 USD
Retailer 6$984 USD
MOH London$1,391 USD

40 data points across 19 retailers

19 retailers$166 USD to $1,391 USD

Retailer 1
-
$134 USD
Price last confirmed 8 days ago
Retailer 2
-
$156 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$166 USD
View
A
Retailer 4
-
$192 USD
HK$1,500 HKD
View
A
Retailer 5
-
$280 USD
£220 GBP
View
A
Retailer 6
-
$287 USD
€273 EUR
View
B+
Retailer 7
-
$289 USD
View
Retailer 8
-
$296 USD
ZAR 4,783 ZAR
View
Price last confirmed 9 days ago
Retailer 9
-
$313 USD
View
Price last confirmed 6 days ago
B+
Retailer 10
-
$404 USD
View
B+
Retailer 11
-
$410 USD
£323 GBP
View
B+
Retailer 12
-
$413 USD
View
B+
Retailer 13
-
$460 USD
SGD 622 SGD
View
B
Retailer 14
-
$513 USD
View
B
Retailer 15
-
$535 USD
View
B
Retailer 16
-
$591 USD
View
B
Retailer 17
-
$770 USD
View
Retailer 18
-
$984 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG770684978 · Oct 26
$1,391 USD
£1,095 GBP
View
18 more retailers have this diamond
Prices start from $166 USDSave up to $1,225 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
0.79ct Heart
$166 USD