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Heart|Lab Grown|IGI

0.78ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG692519969

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG692519969

Diamond specifications and retailer prices

From $807 NZD
$454 USD
As of November 1, 2026
Save $4,045 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,885 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 0.78ct lab-grown heart diamond

This 0.78ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG692519969 or 692519969. Listed at 19 retailers as of November 1, 2026, with a 501% 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

0.78
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692519969
Dimensions6.36 × 5.80 × 3.68 mm
L/W Ratio1.10
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
6.36 mm5.80 mm0.78 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692519969
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 57.9%

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 1
Current: $4,885 NZD|Low: $807 NZD|High: $5,047 NZD|Avg: $2,621 NZD|-3.2%
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 2, 2026
Retailer 8$807 NZD
Retailer 17$853 NZD
Retailer 3$956 NZD
Retailer 15$956 NZD
Retailer 13$1,059 NZD
Retailer 5$1,557 NZD
Retailer 12$1,600 NZD
Retailer 10$2,121 NZD
Retailer 9$2,859 NZD
Retailer 11$2,975 NZD
Retailer 14$3,073 NZD
Retailer 2$3,096 NZD
Retailer 6$3,429 NZD
Retailer 16$3,689 NZD
Retailer 4$4,004 NZD
Retailer 7$4,851 NZD
MOH London$4,885 NZD

38 data points across 17 retailers

19 retailers$807 NZD to $4,851 NZD

A
Cheapest Retailer
-
$807 NZD
$454 USD
A
Retailer 2
-
$853 NZD
$480 USD
View
A
Retailer 3
-
$956 NZD
$538 USD
View
Final sale: no returns
A
Retailer 4
-
$956 NZD
$538 USD
View
B+
Retailer 5
-
$1,059 NZD
$596 USD
View
B+
Retailer 6
-
$1,557 NZD
$876 USD
View
B+
Retailer 7
-
$1,600 NZD
$900 USD
View
B
Retailer 8
-
$2,121 NZD
ZAR 19,283 ZAR
View
B
Retailer 9
-
$2,467 NZD
$1,388 USD
View
Retailer 10
-
$2,859 NZD
A$2,475 AUD
View
Price last confirmed 25 days ago
B
Retailer 11
-
$2,975 NZD
A$2,575 AUD
View
B
Retailer 12
-
$3,073 NZD
$1,729 USD
View
B
Retailer 13
-
$3,096 NZD
€1,659 EUR
View
B
Retailer 14
-
$3,429 NZD
A$2,968 AUD
View
B
Retailer 15
-
$3,689 NZD
$2,076 USD
View
B
Retailer 16
-
$4,004 NZD
$2,253 USD
View
B
Retailer 17
-
$4,851 NZD
CA$3,791 CAD
View
Most Expensive
MOH London
LG692519969 · Oct 26
$4,885 NZD
£2,164 GBP
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from $807 NZDSave up to $4,045 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
0.78ct Heart
$807 NZD