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Heart|Lab Grown|IGI

0.86ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG836610940

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836610940

Diamond specifications and retailer prices

From $644 NZD
As of November 4, 2026
Save $2,467 NZD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,111 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 0.86ct lab-grown heart diamond

This 0.86ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836610940 or 836610940. Listed at 19 retailers as of November 4, 2026, with prices from $644 to $3,111, a $2,467 spread on the same certified stone. MOH London lists it at $3,111. 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
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836610940
Dimensions5.96 × 6.47 × 3.82 mm
L/W Ratio1.09
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
5.96 mm6.47 mm0.86 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836610940
Side View
Table 57.0%Crown 36.1°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 59.0%

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: Nov 4
Current: $3,111 NZD|Low: $617 NZD|High: $3,156 NZD|Avg: $1,529 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 15$644 NZD
Retailer 8$720 NZD
Retailer 4$747 NZD
Retailer 3$798 NZD
Retailer 16$798 NZD
Retailer 10$1,041 NZD
Retailer 9$1,071 NZD
Retailer 5$1,126 NZD
Retailer 12$1,281 NZD
Retailer 2$1,425 NZD
Retailer 11$1,448 NZD
Retailer 14$1,543 NZD
Retailer 6$1,822 NZD
Retailer 13$1,973 NZD
Retailer 17$2,567 NZD
Retailer 7$3,039 NZD
MOH London$3,111 NZD

34 data points across 17 retailers

19 retailers$644 NZD to $3,111 NZD

A
Cheapest Retailer
-
$644 NZD
A
Retailer 2
-
$720 NZD
View
Final sale: no returns
A
Retailer 3
-
$747 NZD
View
A
Retailer 4
-
$798 NZD
View
Retailer 5
-
$798 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$1,041 NZD
View
B+
Retailer 7
-
$1,071 NZD
View
B+
Retailer 8
-
$1,126 NZD
View
B+
Retailer 9
-
$1,281 NZD
View
B+
Retailer 10
-
$1,336 NZD
View
B+
Retailer 11
-
$1,425 NZD
View
B+
Retailer 12
-
$1,448 NZD
View
B+
Retailer 13
-
$1,543 NZD
View
B
Retailer 14
-
$1,822 NZD
View
B+
Retailer 15
-
$1,973 NZD
View
B
Retailer 16
-
$2,567 NZD
View
B
Retailer 17
-
$2,636 NZD
View
B
Retailer 18
-
$3,039 NZD
View
Most Expensive
B
MOH London
LG836610940 · Nov 5
$3,111 NZD
£1,381 GBP
View
18 more retailers have this diamond
Prices start from $644 NZDSave up to $2,467 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
$644 NZD