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Heart|Lab Grown|IGI

0.86ct E VS1 Heart Lab Grown Diamond

GD • E/VS1 • IGI LG524243283

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG524243283

Diamond specifications and retailer prices

From $649 NZD
$366 USD
As of October 30, 2026
Save $611 NZD (48%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,182 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.86ct lab-grown heart diamond

This 0.86ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG524243283 or 524243283. Listed at 5 retailers as of October 30, 2026, with a 94% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.86
Carat
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524243283
Dimensions5.91 × 6.64 × 3.75 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
5.91 mm6.64 mm0.86 ctE / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524243283
Side View
Table 67.5%Crown 38°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 56.5%

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: Oct 30
Current: $1,260 NZD|Low: $649 NZD|High: $3,182 NZD|Avg: $1,717 NZD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
November 1, 2026
Retailer 4$649 NZD
Retailer 7$976 NZD
Retailer 5$1,081 NZD
Retailer 3$1,146 NZD
Retailer 1$1,260 NZD
Retailer 6$2,837 NZD
Retailer 2$2,844 NZD
Taylor and Hart$3,182 NZD

41 data points across 8 retailers

5 retailers$649 NZD to $1,260 NZD

B+
Cheapest Retailer
-
$649 NZD
$366 USD
B
Retailer 2
-
$1,146 NZD
$646 USD
View
B
Retailer 3
-
$1,260 NZD
£559 GBP
View
Retailer 4
-
$2,844 NZD
£1,262 GBP
View
Price under review
Most Expensive
Taylor and Hart
XJHHI19 · Oct 31
$3,182 NZD
$1,793 USD
View
Price under review
4 more retailers have this diamond
Prices start from $649 NZDSave up to $611 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+
0.86ct Heart
$649 NZD