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Heart|Lab Grown|IGI

0.81ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG837659774

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837659774

Diamond specifications and retailer prices

From $287 NZD
$162 USD
As of October 25, 2026
Save $2,124 NZD (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,411 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.81ct lab-grown heart diamond

This 0.81ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837659774 or 837659774. Listed at 10 retailers as of October 25, 2026, with prices from $287 to $2,411, a $2,124 spread on the same certified stone. MOH London lists it at $2,411. 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

0.81
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.7°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837659774
Dimensions5.58 × 6.56 × 3.91 mm
L/W Ratio1.18
Girdle conditionFaceted
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
5.58 mm6.56 mm0.81 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837659774
Side View
Table 55.0%Crown 39.7°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 59.6%

Caratlytics Score

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

Price History

Last verified: Oct 25
Current: $2,411 NZD|Low: $287 NZD|High: $2,411 NZD|Avg: $764 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8$287 NZD
Retailer 7$387 NZD
Retailer 2$483 NZD
Retailer 6$504 NZD
Retailer 5$519 NZD
Retailer 4$591 NZD
Retailer 3$662 NZD
Retailer 9$710 NZD
Retailer 10$1,023 NZD
MOH London$2,411 NZD

17 data points across 10 retailers

10 retailers$287 NZD to $2,411 NZD

A
Cheapest Retailer
-
$287 NZD
$162 USD
B+
Retailer 2
-
$387 NZD
$218 USD
View
A
Retailer 3
-
$483 NZD
£214 GBP
View
B+
Retailer 4
-
$504 NZD
$284 USD
View
B+
Retailer 5
-
$519 NZD
ZAR 4,726 ZAR
View
B+
Retailer 6
-
$591 NZD
£262 GBP
View
B+
Retailer 7
-
$662 NZD
$373 USD
View
B
Retailer 8
-
$710 NZD
$400 USD
View
B
Retailer 9
-
$1,023 NZD
$577 USD
View
Most Expensive
B
MOH London
LG837659774 · Oct 29
$2,411 NZD
£1,070 GBP
View
9 more retailers have this diamond
Prices start from $287 NZDSave up to $2,124 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
0.81ct Heart
$287 NZD