Heart|Lab Grown|IGI

0.75ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG831689003

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831689003

Diamond specifications and retailer prices

From $214 USD
As of November 5, 2026
Save $603 USD (74%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $817 USD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 0.75ct lab-grown heart diamond

This 0.75ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831689003 or 831689003. Listed at 4 retailers as of November 4, 2026, with prices from $214 to $817, a $603 spread on the same certified stone. Taylor and Hart lists it at $817. 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

0.75
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831689003
Dimensions5.70 × 6.35 × 3.51 mm
L/W Ratio1.11
Girdle conditionFaceted
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
5.70 mm6.35 mm0.75 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831689003
Side View
Table 61.0%Crown 37.5°Girdle: MED-THKPavilion 36.6°CuletDepth 55.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $238 USD|Low: $214 USD|High: $817 USD|Avg: $503 USD
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
November 5, 2026
Retailer 2$214 USD
Retailer 1$238 USD
Retailer 3$428 USD
Taylor and Hart$817 USD

2 data points across 4 retailers

4 retailers$214 USD to $817 USD

A
Cheapest Retailer
-
$214 USD
Final sale: no returns
A
Retailer 2
-
$238 USD
View
B
Retailer 3
-
$428 USD
View
Most Expensive
B
Taylor and Hart
3W4GKEH · Nov 4
$817 USD
View
3 more retailers have this diamond
Prices start from $214 USDSave up to $603 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
0.75ct Heart
$214 USD