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Heart|Lab Grown|IGI

0.80ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG737589723

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG737589723

Diamond specifications and retailer prices

From $674 NZD
$380 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $674 NZD at William & Sons Jewelers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at William & Sons Jewelers

About this 0.8ct lab-grown heart diamond

This 0.8ct 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 LG737589723 or 737589723. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737589723
Dimensions5.85 × 6.35 mm
L/W Ratio1.09
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
5.85 mm6.35 mm0.80 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737589723
Side View
Table 56.0%Crown 38.4°Girdle: MED-THKPavilion 37.6°Culet: NoneDepth 59.5%

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 4
Current: $850 NZD|Low: $247 NZD|High: $1,909 NZD|Avg: $1,219 NZD|-3.0%
Retailer 1
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Retailer 13
William & Sons Jewelers
September 27, 2026
Retailer 4$247 NZD
Retailer 13$490 NZD
William & Sons Jewelers$674 NZD
Retailer 7$729 NZD
Retailer 1$850 NZD
Retailer 10$910 NZD
Retailer 8$1,128 NZD
Retailer 12$1,142 NZD
Retailer 3$1,203 NZD
Retailer 11$1,260 NZD
Retailer 9$1,570 NZD
Retailer 5$1,668 NZD
Retailer 6$1,843 NZD
Retailer 2$1,896 NZD

59 data points across 14 retailers

1 retailer

B+
William & Sons Jewelers
cert_LG737589723 · Nov 4
$674 NZD
$380 USD
View
Final sale: no returns

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+
0.80ct Heart
$674 NZD