Heart|Lab Grown|IGI

0.79ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG778616829

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG778616829

Diamond specifications and retailer prices

From $680 USD
As of November 2, 2026
Save $2,434 USD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,419 USD at MOH London · As of November 1, 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG778616829 or 778616829. Listed at 14 retailers as of October 31, 2026, with a 358% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.79
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778616829
Dimensions5.73 × 6.43 × 3.56 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.73 mm6.43 mm0.79 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG778616829
Side View
Table 58.0%Crown 34.3°Girdle: STK-THKPavilion 37.4°Culet: NoneDepth 55.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,419 USD|Low: $639 USD|High: $7,120 USD|Avg: $1,992 USD|-0.7%
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 7$639 USD
Retailer 14$680 USD
Retailer 12$740 USD
Retailer 15$760 USD
Retailer 2$789 USD
Retailer 16$1,077 USD
Retailer 4$1,140 USD
Retailer 9$1,257 USD
Retailer 5$1,403 USD
Retailer 8$1,461 USD
Retailer 10$1,684 USD
Retailer 11$2,448 USD
Retailer 13$2,703 USD
Retailer 3$2,765 USD
Retailer 17$3,114 USD
MOH London$3,419 USD
Retailer 6$7,120 USD

30 data points across 17 retailers

14 retailers$680 USD to $3,114 USD

B+
Cheapest Retailer
-
$680 USD
B+
Retailer 2
-
$740 USD
View
B+
Retailer 3
-
$760 USD
View
Final sale: no returns
B+
Retailer 4
-
$789 USD
View
B
Retailer 5
-
$1,077 USD
View
B
Retailer 6
-
$1,140 USD
View
B
Retailer 7
-
$1,403 USD
View
B
Retailer 8
-
$1,684 USD
ZAR 27,211 ZAR
View
B
Retailer 9
-
$2,448 USD
View
B
Retailer 10
-
$2,703 USD
View
B
Retailer 11
-
$2,765 USD
CA$3,840 CAD
View
B
Retailer 12
-
$3,114 USD
View
Most Expensive
MOH London
LG778616829 · Nov 1
$3,419 USD
£2,692 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $680 USDSave up to $2,434 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.

B+
0.79ct Heart
$680 USD