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Heart|Lab Grown|IGI

0.86ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG670409081

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG670409081

Diamond specifications and retailer prices

From $399 NZD
$225 USD
As of October 30, 2026
Save $1,729 NZD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,442 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 top-tier cut grade and certified by IGI LG670409081 or 670409081. Listed at 16 retailers as of October 30, 2026, with a 433% 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

0.86
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.2°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670409081
Dimensions5.67 × 6.34 × 3.59 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
5.67 mm6.34 mm0.86 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG670409081
Side View
Table 65.0%Crown 40.2°Girdle: MED-THKPavilion 37.6°Culet: NoneDepth 56.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,442 NZD|Low: $399 NZD|High: $3,637 NZD|Avg: $1,342 NZD|-5.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7$399 NZD
Retailer 10$598 NZD
Retailer 9$669 NZD
Retailer 5$686 NZD
Retailer 4$886 NZD
Retailer 2$905 NZD
Retailer 6$1,432 NZD
Retailer 3$1,974 NZD
Retailer 8$2,129 NZD
Do Amore Diamonds$3,442 NZD

40 data points across 10 retailers

16 retailers$399 NZD to $2,129 NZD

Retailer 1
-
$344 NZD
$194 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$399 NZD
$225 USD
View
Final sale: no returns
Retailer 3
-
$415 NZD
$234 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$440 NZD
$248 USD
View
Retailer 5
-
$444 NZD
$250 USD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$598 NZD
$337 USD
View
B+
Retailer 7
-
$669 NZD
$377 USD
View
Retailer 8
-
$686 NZD
£304 GBP
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$886 NZD
ZAR 8,071 ZAR
View
B+
Retailer 10
-
$905 NZD
£402 GBP
View
B
Retailer 11
-
$1,432 NZD
$807 USD
View
Retailer 12
-
$1,576 NZD
$888 USD
View
Price last confirmed 31 days ago
B
Retailer 13
-
$1,881 NZD
$1,060 USD
View
B
Retailer 14
-
$1,974 NZD
£876 GBP
View
B
Retailer 15
-
$2,129 NZD
$1,200 USD
View
Most Expensive
Do Amore Diamonds
27-77B9A10DC · Oct 30
$3,442 NZD
$1,940 USD
View
Price under review
15 more retailers have this diamond
Prices start from $399 NZDSave up to $1,729 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.

A
0.86ct Heart
$399 NZD