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Heart|Lab Grown|IGI

0.75ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG557212674

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG557212674

Diamond specifications and retailer prices

From $381 USD
As of October 30, 2026
Save $1,034 USD (73%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,645 USD at Taylor and Hart · As of October 31, 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 top-tier cut grade and certified by IGI LG557212674 or 557212674. Listed at 5 retailers as of October 29, 2026, with a 271% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.75
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557212674
Dimensions5.79 × 6.47 × 3.61 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
5.79 mm6.47 mm0.75 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG557212674
Side View
Table 59.5%Crown 33.4°Girdle: THN-MEDPavilion 39.2°Culet: NoneDepth 55.8%

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: Oct 30
Current: $620 USD|Low: $381 USD|High: $1,831 USD|Avg: $936 USD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
November 1, 2026
Retailer 4$381 USD
Retailer 7$510 USD
Retailer 5$544 USD
Retailer 3$579 USD
Retailer 1$620 USD
Retailer 2$1,415 USD
Taylor and Hart$1,645 USD
Retailer 6$1,831 USD

40 data points across 8 retailers

5 retailers$381 USD to $1,415 USD

B+
Cheapest Retailer
-
$381 USD
B
Retailer 2
-
$579 USD
View
B
Retailer 3
-
$620 USD
£488 GBP
View
B
Retailer 4
-
$1,415 USD
£1,114 GBP
View
Most Expensive
Taylor and Hart
KU8JMS9 · Oct 31
$1,645 USD
View
Price under review
4 more retailers have this diamond
Prices start from $381 USDSave up to $1,034 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+
0.75ct Heart
$381 USD