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Princess|Lab Grown|IGI

1.78ct G VVS2 Princess Lab Grown Diamond

GD • G/VVS2 • IGI LG665459892

Shape and cutting style on the report: Princess cut

Certificate IGI LG665459892

Diamond specifications and retailer prices

From $473 NZD
$266 USD
As of November 1, 2026
Save $3,562 NZD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,034 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.78ct lab-grown princess diamond

This 1.78ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG665459892 or 665459892. Listed at 20 retailers as of November 1, 2026, with prices from $473 to $4,034, a $3,562 spread on the same certified stone. Do Amore Diamonds lists it at $4,034. 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

1.78
Carat
G
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665459892
Dimensions6.56 × 6.52 × 4.74 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.56 mm6.52 mm1.78 ctG / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665459892
Side View
Table 71.0%Crown 43.9°Girdle: MediumPavilion 39.1°Culet: NoneDepth 72.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,034 NZD|Low: $549 NZD|High: $5,012 NZD|Avg: $1,813 NZD|+6.1%
Do Amore Diamonds
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
Retailer 17
November 3, 2026
Retailer 6$563 NZD
Retailer 9$654 NZD
Retailer 7$700 NZD
Retailer 15$899 NZD
Retailer 17$951 NZD
Retailer 13$960 NZD
Retailer 10$1,281 NZD
Retailer 2$1,332 NZD
Retailer 4$1,662 NZD
Retailer 12$2,067 NZD
Retailer 5$2,151 NZD
Retailer 8$2,483 NZD
Retailer 14$2,586 NZD
Retailer 16$2,672 NZD
Retailer 11$2,977 NZD
Retailer 3$3,825 NZD
Do Amore Diamonds$4,034 NZD

32 data points across 17 retailers

20 retailers$473 NZD to $4,034 NZD

A
Cheapest Retailer
-
$473 NZD
$266 USD
Final sale: no returns
Retailer 2
-
$563 NZD
$317 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$654 NZD
$368 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$700 NZD
$394 USD
View
Price last confirmed 12 days ago
Retailer 5
-
$700 NZD
$394 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$899 NZD
$506 USD
View
B+
Retailer 7
-
$951 NZD
$535 USD
View
B+
Retailer 8
-
$960 NZD
$540 USD
View
B+
Retailer 9
-
$1,281 NZD
ZAR 11,642 ZAR
View
B+
Retailer 10
-
$1,332 NZD
£590 GBP
View
B
Retailer 11
-
$1,662 NZD
A$1,439 AUD
View
B
Retailer 12
-
$2,067 NZD
$1,163 USD
View
Retailer 13
-
$2,151 NZD
$1,210 USD
View
Price last confirmed 12 days ago
Retailer 14
-
$2,432 NZD
$1,368 USD
View
Price last confirmed 54 days ago
Retailer 15
-
$2,483 NZD
$1,397 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$2,586 NZD
$1,455 USD
View
B
Retailer 17
-
$2,672 NZD
$1,503 USD
View
B
Retailer 18
-
$2,977 NZD
£1,319 GBP
View
C
Retailer 19
-
$3,825 NZD
$2,152 USD
View
Most Expensive
C
Do Amore Diamonds
36-1874475 · Nov 2
$4,034 NZD
$2,270 USD
View
19 more retailers have this diamond
Prices start from $473 NZDSave up to $3,562 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
1.78ct Princess
$473 NZD