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Radiant|Lab Grown|IGI

0.78ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG649479835

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG649479835

Diamond specifications and retailer prices

From $328 NZD
As of November 4, 2026
Save $1,770 NZD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,158 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.78ct lab-grown radiant diamond

This 0.78ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG649479835 or 649479835. Listed at 22 retailers as of November 4, 2026, with a 539% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649479835
Dimensions6.57 × 4.66 × 3.03 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm4.66 mm0.78 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649479835
Side View
Table 69.0%Crown 39.5°Girdle: MED-THKPavilion 40°Culet: NoneDepth 65.0%

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: $820 NZD|Low: $316 NZD|High: $2,129 NZD|Avg: $881 NZD|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 2$328 NZD
Retailer 11$367 NZD
Retailer 3$408 NZD
Retailer 13$408 NZD
Retailer 5$550 NZD
Retailer 4$655 NZD
Retailer 8$818 NZD
Retailer 1$820 NZD
Retailer 9$938 NZD
Retailer 7$1,150 NZD
Retailer 12$1,385 NZD
Retailer 10$1,437 NZD
Retailer 6$2,099 NZD

43 data points across 13 retailers

22 retailers$328 NZD to $2,099 NZD

Retailer 1
-
$328 NZD
Price last confirmed 28 days ago
A
Retailer 2
-
$328 NZD
View
A
Retailer 3
-
$367 NZD
View
Final sale: no returns
Retailer 4
-
$381 NZD
View
Price last confirmed 39 days ago
Retailer 5
-
$408 NZD
View
Price last confirmed 11 days ago
Retailer 6
-
$408 NZD
View
Price last confirmed 33 days ago
A
Retailer 7
-
$429 NZD
View
A
Retailer 8
-
$550 NZD
View
Retailer 9
-
$589 NZD
View
Price last confirmed 88 days ago
B+
Retailer 10
-
$655 NZD
View
B+
Retailer 11
-
$818 NZD
View
B+
Retailer 12
-
$820 NZD
View
Retailer 13
-
$938 NZD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$1,150 NZD
View
B
Retailer 15
-
$1,385 NZD
View
B
Retailer 16
-
$1,437 NZD
View
Retailer 17
-
$1,448 NZD
View
Price last confirmed 36 days ago
B
Retailer 18
-
$1,448 NZD
View
B
Retailer 19
-
$1,753 NZD
View
B
Retailer 20
-
$2,037 NZD
View
B
Retailer 21
-
$2,099 NZD
View
Most Expensive
Do Amore Diamonds
27-9C0B3D405 · Nov 4
$3,158 NZD
$1,780 USD
View
Price under review
21 more retailers have this diamond
Prices start from $328 NZDSave up to $1,770 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 Radiant
$328 NZD