Princess|Lab Grown|IGI

1.20ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG670465321

Shape and cutting style on the report: Princess cut

Certificate IGI LG670465321

Diamond specifications and retailer prices

From $354 NZD
$199 USD
As of October 23, 2026
Save $3,046 NZD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,401 NZD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown princess diamond

This 1.2ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG670465321 or 670465321. Listed at 18 retailers as of October 23, 2026, with prices from $354 to $3,401, a $3,046 spread on the same certified stone. Do Amore Diamonds lists it at $3,401. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670465321
Dimensions5.71 × 5.71 × 4.07 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
5.71 mm5.71 mm1.20 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670465321
Side View
Table 66.0%Crown 43.5°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 71.3%

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 23
Current: $3,401 NZD|Low: $274 NZD|High: $3,401 NZD|Avg: $1,371 NZD|+2.1%
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
October 28, 2026
Retailer 14$354 NZD
Retailer 5$397 NZD
Retailer 15$591 NZD
Retailer 8$612 NZD
Retailer 11$827 NZD
Retailer 9$872 NZD
Retailer 12$1,196 NZD
Retailer 2$1,388 NZD
Retailer 13$1,419 NZD
Retailer 3$1,561 NZD
Retailer 6$1,868 NZD
Retailer 7$1,899 NZD
Retailer 10$1,958 NZD
Retailer 4$2,122 NZD
Do Amore Diamonds$3,401 NZD

43 data points across 15 retailers

18 retailers$354 NZD to $3,401 NZD

A
Cheapest Retailer
-
$354 NZD
$199 USD
A
Retailer 2
-
$354 NZD
$199 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$411 NZD
$231 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$440 NZD
$247 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$440 NZD
$247 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$591 NZD
$332 USD
View
A
Retailer 7
-
$612 NZD
$344 USD
View
A
Retailer 8
-
$827 NZD
ZAR 7,504 ZAR
View
Price last confirmed 11 days ago
A
Retailer 9
-
$872 NZD
£385 GBP
View
B+
Retailer 10
-
$1,196 NZD
A$1,033 AUD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$1,388 NZD
A$1,199 AUD
View
B
Retailer 12
-
$1,419 NZD
$797 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$1,561 NZD
$877 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$1,868 NZD
$1,049 USD
View
B
Retailer 15
-
$1,899 NZD
£840 GBP
View
B
Retailer 16
-
$1,958 NZD
£866 GBP
View
Price last confirmed 8 days ago
B
Retailer 17
-
$2,122 NZD
$1,192 USD
View
Most Expensive
B
Do Amore Diamonds
27-F940E6E7D · Oct 23
$3,401 NZD
$1,910 USD
View
17 more retailers have this diamond
Prices start from $354 NZDSave up to $3,046 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
1.20ct Princess
$354 NZD