CaratHunter
Plans
Radiant|Lab Grown|IGI

0.78ct D VVS2 Radiant Lab Grown Diamond

VG • D/VVS2 • IGI LG628401004

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

Certificate IGI LG628401004

Diamond specifications and retailer prices

From $250 NZD
As of November 4, 2026
Save $1,534 NZD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,784 NZD at Reve Diamonds · As of November 4, 2026
View at Reve 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 very-good cut grade and certified by IGI LG628401004 or 628401004. Listed at 15 retailers as of November 4, 2026, with prices from $250 to $1,784, a $1,534 spread on the same certified stone. Reve Diamonds lists it at $1,784. 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
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628401004
Dimensions6.44 × 4.68 × 3.05 mm
L/W Ratio1.38
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.44 mm4.68 mm0.78 ctD / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628401004
Side View
Table 73.0%Crown 37.8°Girdle: ThickPavilionCulet: NoneDepth 65.2%

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: $525 NZD|Low: $239 NZD|High: $1,621 NZD|Avg: $713 NZD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6$250 NZD
Retailer 8$279 NZD
Retailer 7$310 NZD
Retailer 10$440 NZD
Retailer 1$525 NZD
Retailer 4$534 NZD
Retailer 2$548 NZD
Retailer 5$1,419 NZD
Retailer 3$1,446 NZD
Retailer 9$1,621 NZD

44 data points across 10 retailers

15 retailers$250 NZD to $1,784 NZD

A
Cheapest Retailer
-
$250 NZD
A
Retailer 2
-
$279 NZD
View
Final sale: no returns
A
Retailer 3
-
$291 NZD
View
A
Retailer 4
-
$310 NZD
View
A
Retailer 5
-
$362 NZD
View
A
Retailer 6
-
$525 NZD
View
A
Retailer 7
-
$534 NZD
View
B+
Retailer 8
-
$548 NZD
View
B+
Retailer 9
-
$859 NZD
View
B
Retailer 10
-
$1,096 NZD
View
B
Retailer 11
-
$1,174 NZD
View
B
Retailer 12
-
$1,419 NZD
View
B
Retailer 13
-
$1,446 NZD
View
B
Retailer 14
-
$1,621 NZD
View
Most Expensive
B
Reve Diamonds
C32F46C9F · Nov 4
$1,784 NZD
$1,006 USD
View
14 more retailers have this diamond
Prices start from $250 NZDSave up to $1,534 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
$250 NZD