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Heart|Lab Grown|IGI

0.84ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG524212150

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG524212150

Diamond specifications and retailer prices

From $1,423 NZD
$802 USD
As of October 30, 2026
Save $55 NZD (4%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,783 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 0.84ct lab-grown heart diamond

This 0.84ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG524212150 or 524212150. Listed at 4 retailers as of October 30, 2026, with a relatively tight 4% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.84
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524212150
Dimensions5.82 × 6.55 × 3.79 mm
L/W Ratio1.13
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
5.82 mm6.55 mm0.84 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524212150
Side View
Table 56.5%Crown 35.5°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 57.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,478 NZD|Low: $1,036 NZD|High: $3,783 NZD|Avg: $2,152 NZD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 30, 2026
Retailer 5$1,036 NZD
Retailer 7$1,162 NZD
Retailer 4$1,354 NZD
Retailer 3$1,423 NZD
Retailer 1$1,478 NZD
Retailer 2$3,529 NZD
Retailer 6$3,610 NZD
Taylor and Hart$3,783 NZD

39 data points across 8 retailers

4 retailers$1,423 NZD to $1,478 NZD

B
Cheapest Retailer
-
$1,423 NZD
$802 USD
B+
Retailer 2
-
$1,478 NZD
£656 GBP
View
Retailer 3
-
$3,529 NZD
£1,566 GBP
View
Price under review
Most Expensive
Taylor and Hart
YK0DO14 · Oct 30
$3,783 NZD
$2,132 USD
View
Price under review
3 more retailers have this diamond
Prices start from $1,423 NZDSave up to $55 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+
0.84ct Heart
$1,423 NZD