CaratHunter
Plans
Princess|Lab Grown|IGI

0.78ct D IF Princess Lab Grown Diamond

GD • D/IF • IGI LG719583579

Shape and cutting style on the report: Princess cut

Certificate IGI LG719583579

Diamond specifications and retailer prices

From $550 NZD
$309 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $550 NZD at William & Sons Jewelers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at William & Sons Jewelers

About this 0.78ct lab-grown princess diamond

This 0.78ct lab-grown princess sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG719583579 or 719583579. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719583579
Dimensions4.97 × 4.96 × 3.52 mm
L/W Ratio1.00
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
4.97 mm4.96 mm0.78 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719583579
Side View
Table 68.0%Crown 42.7°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 71.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,268 NZD|Low: $338 NZD|High: $2,540 NZD|Avg: $1,517 NZD|-0.7%
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
William & Sons Jewelers
September 28, 2026
Retailer 6$338 NZD
William & Sons Jewelers$550 NZD
Retailer 12$852 NZD
Retailer 14$957 NZD
Retailer 13$1,025 NZD
Retailer 8$1,101 NZD
Retailer 3$1,130 NZD
Retailer 1$1,268 NZD
Retailer 11$1,377 NZD
Retailer 2$1,446 NZD
Retailer 9$1,797 NZD
Retailer 7$1,937 NZD
Retailer 10$2,307 NZD
Retailer 4$2,386 NZD
Retailer 5$2,519 NZD

50 data points across 15 retailers

1 retailer

B+
William & Sons Jewelers
cert_LG719583579 · Nov 4
$550 NZD
$309 USD
View
Final sale: no returns

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.

B+
0.78ct Princess
$550 NZD