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Heart|Lab Grown|IGI

0.78ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG727564882

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG727564882

Diamond specifications and retailer prices

From $300 NZD
As of November 4, 2026
Save $1,644 NZD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,944 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG727564882 or 727564882. Listed at 16 retailers as of November 4, 2026, with prices from $300 to $1,944, a $1,644 spread on the same certified stone. Reve Diamonds lists it at $1,944. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727564882
Dimensions5.98 × 6.45 × 3.44 mm
L/W Ratio1.08
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
5.98 mm6.45 mm0.78 ctD / VVS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG727564882
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 53.3%

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: $653 NZD|Low: $289 NZD|High: $1,762 NZD|Avg: $731 NZD|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 10$300 NZD
Retailer 4$335 NZD
Retailer 2$373 NZD
Retailer 11$373 NZD
Retailer 9$506 NZD
Retailer 7$621 NZD
Retailer 1$653 NZD
Retailer 5$676 NZD
Retailer 3$784 NZD
Retailer 12$1,197 NZD
Retailer 8$1,265 NZD
Retailer 6$1,740 NZD

45 data points across 12 retailers

16 retailers$300 NZD to $1,944 NZD

A
Cheapest Retailer
-
$300 NZD
A
Retailer 2
-
$335 NZD
View
Final sale: no returns
A
Retailer 3
-
$348 NZD
View
A
Retailer 4
-
$373 NZD
View
Retailer 5
-
$373 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$506 NZD
View
B+
Retailer 7
-
$621 NZD
View
B+
Retailer 8
-
$624 NZD
View
B+
Retailer 9
-
$653 NZD
View
B+
Retailer 10
-
$676 NZD
View
B
Retailer 11
-
$784 NZD
View
B
Retailer 12
-
$1,197 NZD
View
B
Retailer 13
-
$1,265 NZD
View
B
Retailer 14
-
$1,293 NZD
View
B
Retailer 15
-
$1,740 NZD
View
Most Expensive
B
Reve Diamonds
189FD7CD1 · Nov 4
$1,944 NZD
$1,096 USD
View
15 more retailers have this diamond
Prices start from $300 NZDSave up to $1,644 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
$300 NZD