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Heart|Lab Grown|IGI

0.78ct D VS2 Heart Lab Grown Diamond

VG • D/VS2 • IGI LG754588821

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG754588821

Diamond specifications and retailer prices

From $275 NZD
$155 USD
As of November 3, 2026
Save $503 NZD (65%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,187 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG754588821 or 754588821. Listed at 15 retailers as of November 2, 2026, with a 183% 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
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.2°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754588821
Dimensions5.42 × 6.39 × 3.48 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.42 mm6.39 mm0.78 ctD / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG754588821
Side View
Table 69.0%Crown 38.2°Girdle: STK-THKPavilion 34.8°Culet: NoneDepth 54.5%

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 3
Current: $2,187 NZD|Low: $211 NZD|High: $2,320 NZD|Avg: $650 NZD|-4.6%
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 3, 2026
Retailer 15$211 NZD
Retailer 6$235 NZD
Retailer 7$245 NZD
Retailer 2$275 NZD
Retailer 14$296 NZD
Retailer 13$499 NZD
Retailer 5$508 NZD
Retailer 11$534 NZD
Retailer 8$631 NZD
Retailer 12$645 NZD
Retailer 4$686 NZD
Retailer 10$723 NZD
Retailer 9$778 NZD
Retailer 3$841 NZD
MOH London$2,187 NZD

43 data points across 15 retailers

15 retailers$275 NZD to $778 NZD

Retailer 1
-
$211 NZD
$119 USD
Price last confirmed 10 days ago
Retailer 2
-
$245 NZD
$138 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$275 NZD
$155 USD
View
A
Retailer 4
-
$296 NZD
HK$1,300 HKD
View
B+
Retailer 5
-
$499 NZD
$281 USD
View
Retailer 6
-
$508 NZD
$286 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$534 NZD
£236 GBP
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$631 NZD
$355 USD
View
Retailer 9
-
$645 NZD
£286 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
$686 NZD
$386 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$723 NZD
SGD 550 SGD
View
B
Retailer 12
-
$778 NZD
$438 USD
View
Retailer 13
-
$841 NZD
$473 USD
View
Price last confirmed 8 days ago
Retailer 14
-
$938 NZD
$528 USD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
LG754588821 · Oct 26
$2,187 NZD
£969 GBP
View
Price last confirmed 7 days ago
14 more retailers have this diamond
Prices start from $275 NZDSave up to $503 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
$275 NZD