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Heart|Lab Grown|IGI

0.66ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG783670155

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG783670155

Diamond specifications and retailer prices

From $263 NZD
$148 USD
As of November 2, 2026
Save $1,258 NZD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,521 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.66ct lab-grown heart diamond

This 0.66ct lab-grown heart sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783670155 or 783670155. Listed at 15 retailers as of November 2, 2026, with prices from $263 to $1,521, a $1,258 spread on the same certified stone. MOH London lists it at $1,521. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783670155
Dimensions5.33 × 6.08 × 3.48 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.33 mm6.08 mm0.66 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783670155
Side View
Table 63.0%Crown 34.5°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 57.2%

Caratlytics Score

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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: Nov 2
Current: $1,521 NZD|Low: $263 NZD|High: $1,851 NZD|Avg: $804 NZD|-16.9%
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
November 2, 2026
Retailer 13$263 NZD
Retailer 8$304 NZD
Retailer 4$325 NZD
Retailer 7$391 NZD
Retailer 3$432 NZD
Retailer 2$563 NZD
Retailer 10$591 NZD
Retailer 14$599 NZD
Retailer 15$709 NZD
Retailer 9$828 NZD
Retailer 12$867 NZD
Retailer 6$1,045 NZD
Retailer 11$1,104 NZD
Retailer 5$1,144 NZD
MOH London$1,521 NZD

45 data points across 15 retailers

15 retailers$263 NZD to $1,521 NZD

A
Cheapest Retailer
-
$263 NZD
$148 USD
A
Retailer 2
-
$304 NZD
$171 USD
View
A
Retailer 3
-
$325 NZD
$183 USD
View
Retailer 4
-
$391 NZD
$220 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$432 NZD
$243 USD
View
B+
Retailer 6
-
$563 NZD
£249 GBP
View
B+
Retailer 7
-
$591 NZD
ZAR 5,373 ZAR
View
B+
Retailer 8
-
$599 NZD
$337 USD
View
B
Retailer 9
-
$709 NZD
£314 GBP
View
B+
Retailer 10
-
$828 NZD
A$717 AUD
View
B
Retailer 11
-
$867 NZD
$488 USD
View
B
Retailer 12
-
$1,045 NZD
$588 USD
View
B
Retailer 13
-
$1,104 NZD
$621 USD
View
B
Retailer 14
-
$1,144 NZD
$644 USD
View
Most Expensive
B
MOH London
LG783670155 · Nov 2
$1,521 NZD
£674 GBP
View
14 more retailers have this diamond
Prices start from $263 NZDSave up to $1,258 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
0.66ct Heart
$263 NZD