CaratHunter
Plans
Heart|Lab Grown|IGI

0.68ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG756513800

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG756513800

Diamond specifications and retailer prices

From $373 USD
As of October 30, 2026
Save $2,277 USD (86%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,650 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.68ct lab-grown heart diamond

This 0.68ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG756513800 or 756513800. Listed at 9 retailers as of October 30, 2026, with prices from $373 to $2,650, a $2,277 spread on the same certified stone. Do Amore Diamonds lists it at $2,650. 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

0.68
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756513800
Dimensions5.47 × 6.04 × 3.66 mm
L/W Ratio1.10
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
5.47 mm6.04 mm0.68 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756513800
Side View
Table 56.0%Crown 36.4°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 60.6%

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: $2,650 USD|Low: $373 USD|High: $2,650 USD|Avg: $1,111 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8$373 USD
Retailer 9$510 USD
Retailer 10$642 USD
Retailer 2$690 USD
Retailer 3$755 USD
Retailer 5$1,001 USD
Retailer 7$1,254 USD
Retailer 6$1,496 USD
Retailer 4$1,674 USD
Do Amore Diamonds$2,650 USD

23 data points across 10 retailers

9 retailers$373 USD to $2,650 USD

A
Cheapest Retailer
-
$373 USD
B+
Retailer 2
-
$510 USD
View
B+
Retailer 3
-
$690 USD
View
B+
Retailer 4
-
$755 USD
€719 EUR
View
B
Retailer 5
-
$1,001 USD
A$1,540 AUD
View
B
Retailer 6
-
$1,254 USD
CA$1,742 CAD
View
B
Retailer 7
-
$1,496 USD
View
B
Retailer 8
-
$1,674 USD
£1,318 GBP
View
Most Expensive
B
Do Amore Diamonds
32-LG756513800 · Oct 31
$2,650 USD
View
8 more retailers have this diamond
Prices start from $373 USDSave up to $2,277 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
0.68ct Heart
$373 USD