CaratHunter
Plans
Heart|Lab Grown|IGI

0.78ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG708585978

Certificate IGI LG708585978

Diamond specifications and retailer prices

From $1,030 USD
Save $6,270 USD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,300 USD at Kay Jewelers
View at Kay Jewelers

About this 0.78ct lab-grown heart diamond

This 0.78ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG708585978 or 708585978. Listed at 13 retailers, with prices from $1,030 to $7,300 at Kay Jewelers, a $6,270 spread on the same certified stone. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.78
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG708585978
Dimensions6.27 × 5.61 × 3.81 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
6.27 mm5.61 mm0.78 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG708585978
Side View
Table 61.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

Caratlytics Score

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

Price History

Last verified: 2 hours ago
Current: $7,300 USD|Low: $570 USD|High: $7,300 USD|Avg: $2,738 USD|+156.1%
Kay Jewelers
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
Retailer 18

14 data points across 18 retailers

13 retailers$1,030 USD - $7,300 USD

B+
Cheapest Retailer
-
$1,030 USD
View
B+
Retailer 2
-
$1,096 USD
A$1,686 AUD
View
B
Retailer 3
-
$1,382 USD
View
B
Retailer 4
-
$1,388 USD
View
B
Retailer 5
-
$1,443 USD
€1,374 EUR
View
B
Retailer 6
-
$1,929 USD
A$2,968 AUD
View
B
Retailer 7
-
$2,084 USD
View
B
Retailer 8
-
$3,220 USD
View
B
Retailer 9
-
$4,172 USD
ZAR 67,401 ZAR
View
Most Expensive
B
Kay Jewelers
255301854 · Sep 16
$7,300 USD
View
9 more retailers have this diamond
Prices start from $1,030 USDSave up to $6,270 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.

B+
0.78ct Heart
$1,030 USD

Similar diamonds

Comparable stones with the same shape, color and clarity.