Cushion|Lab Grown|IGI

0.78ct E VVS1 Cushion Lab Grown Diamond

VG • E/VVS1 • IGI LG756513916

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG756513916

Diamond specifications and retailer prices

From $461 NZD
$260 USD
As of October 30, 2026
Save $2,803 NZD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,265 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 0.78ct lab-grown cushion diamond

This 0.78ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG756513916 or 756513916. Listed at 16 retailers as of October 30, 2026, with prices from $461 to $3,265, a $2,803 spread on the same certified stone. Do Amore Diamonds lists it at $3,265. 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
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756513916
Dimensions5.23 × 5.14 × 3.49 mm
L/W Ratio1.02
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
5.23 mm5.14 mm0.78 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756513916
Side View
Table 63.0%Crown 34.3°Girdle: THN-THKPavilion 36.9°Culet: NoneDepth 67.9%

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: Oct 30
Current: $1,153 NZD|Low: $461 NZD|High: $2,017 NZD|Avg: $1,140 NZD|-19.8%
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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 15$461 NZD
Retailer 2$470 NZD
Retailer 6$578 NZD
Retailer 7$780 NZD
Retailer 9$943 NZD
Retailer 14$965 NZD
Retailer 11$1,066 NZD
Retailer 10$1,093 NZD
Retailer 3$1,128 NZD
Retailer 1$1,153 NZD
Retailer 8$1,242 NZD
Retailer 16$1,336 NZD
Retailer 4$1,490 NZD
Retailer 5$1,490 NZD
Retailer 13$1,819 NZD
Retailer 12$1,891 NZD

28 data points across 16 retailers

16 retailers$461 NZD to $3,265 NZD

A
Cheapest Retailer
-
$461 NZD
$260 USD
Retailer 2
-
$470 NZD
$265 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$578 NZD
$326 USD
View
B+
Retailer 4
-
$943 NZD
€506 EUR
View
B+
Retailer 5
-
$965 NZD
$544 USD
View
B+
Retailer 6
-
$1,066 NZD
A$924 AUD
View
B+
Retailer 7
-
$1,093 NZD
$616 USD
View
B
Retailer 8
-
$1,128 NZD
$636 USD
View
B+
Retailer 9
-
$1,153 NZD
$650 USD
View
B
Retailer 10
-
$1,242 NZD
$700 USD
View
B
Retailer 11
-
$1,336 NZD
CA$1,046 CAD
View
B
Retailer 12
-
$1,490 NZD
$840 USD
View
B
Retailer 13
-
$1,490 NZD
$840 USD
View
B
Retailer 14
-
$1,819 NZD
$1,025 USD
View
B
Retailer 15
-
$1,891 NZD
£839 GBP
View
Most Expensive
B
Do Amore Diamonds
32-LG756513916 · Oct 30
$3,265 NZD
$1,840 USD
View
15 more retailers have this diamond
Prices start from $461 NZDSave up to $2,803 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 Cushion
$461 NZD