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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 $676 NZD
As of November 3, 2026
Save $412 NZD (38%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,919 NZD 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 top-tier cut grade and certified by IGI LG557212674 or 557212674. Listed at 5 retailers as of November 3, 2026, with a 61% 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
Colour
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: Nov 3
Current: $1,087 NZD|Low: $676 NZD|High: $3,248 NZD|Avg: $1,487 NZD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$676 NZD
Retailer 7$905 NZD
Retailer 5$963 NZD
Retailer 3$1,027 NZD
Retailer 1$1,087 NZD
Retailer 2$2,508 NZD
Retailer 6$3,248 NZD

42 data points across 7 retailers

5 retailers$676 NZD to $1,087 NZD

B+
Cheapest Retailer
-
$676 NZD
B
Retailer 2
-
$1,027 NZD
View
B+
Retailer 3
-
$1,087 NZD
View
Retailer 4
-
$2,508 NZD
View
Price last confirmed 7 days ago
Most Expensive
Taylor and Hart
KU8JMS9 · Nov 4
$2,919 NZD
$1,645 USD
View
Price under review
4 more retailers have this diamond
Prices start from $676 NZDSave up to $412 NZD

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
$676 NZD