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Princess|Lab Grown|IGI

1.20ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG670465323

Shape and cutting style on the report: Princess cut

Certificate IGI LG670465323

Diamond specifications and retailer prices

From $372 NZD
$209 USD
As of October 27, 2026
Save $1,854 NZD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,226 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG670465323 or 670465323. Listed at 22 retailers as of October 27, 2026, with prices from $372 to $2,226, a $1,854 spread on the same certified stone. Brilliant Earth lists it at $2,226. 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 angle43.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670465323
Dimensions5.77 × 5.74 × 4.10 mm
L/W Ratio1.01
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
5.77 mm5.74 mm1.20 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670465323
Side View
Table 70.0%Crown 43.6°Girdle: MediumPavilion 37.9°Culet: NoneDepth 71.4%

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 27
Current: $2,226 NZD|Low: $369 NZD|High: $2,226 NZD|Avg: $1,106 NZD
Brilliant Earth
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
Retailer 18
Retailer 19
October 29, 2026
Retailer 9$372 NZD
Retailer 14$417 NZD
Retailer 18$433 NZD
Retailer 5$461 NZD
Retailer 11$461 NZD
Retailer 15$793 NZD
Retailer 6$794 NZD
Retailer 2$850 NZD
Retailer 12$879 NZD
Retailer 3$894 NZD
Retailer 16$1,128 NZD
Retailer 19$1,282 NZD
Retailer 17$1,388 NZD
Retailer 8$1,485 NZD
Retailer 4$1,490 NZD
Retailer 10$1,579 NZD
Retailer 13$1,861 NZD
Retailer 7$2,177 NZD
Brilliant Earth$2,226 NZD

34 data points across 19 retailers

22 retailers$372 NZD to $2,226 NZD

A
Cheapest Retailer
-
$372 NZD
$209 USD
A
Retailer 2
-
$417 NZD
$234 USD
View
Final sale: no returns
A
Retailer 3
-
$433 NZD
$243 USD
View
A
Retailer 4
-
$452 NZD
$254 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
$461 NZD
$259 USD
View
A
Retailer 6
-
$461 NZD
$259 USD
View
A
Retailer 7
-
$775 NZD
$435 USD
View
A
Retailer 8
-
$793 NZD
ZAR 7,199 ZAR
View
A
Retailer 9
-
$794 NZD
$446 USD
View
A
Retailer 10
-
$850 NZD
£376 GBP
View
B+
Retailer 11
-
$879 NZD
€470 EUR
View
B+
Retailer 12
-
$894 NZD
$502 USD
View
B+
Retailer 13
-
$1,128 NZD
A$975 AUD
View
B+
Retailer 14
-
$1,264 NZD
$710 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$1,388 NZD
A$1,199 AUD
View
B
Retailer 16
-
$1,485 NZD
$834 USD
View
B
Retailer 17
-
$1,490 NZD
$837 USD
View
B
Retailer 18
-
$1,579 NZD
$887 USD
View
B
Retailer 19
-
$1,654 NZD
$929 USD
View
B
Retailer 20
-
$1,861 NZD
£823 GBP
View
B
Retailer 21
-
$2,177 NZD
$1,223 USD
View
Most Expensive
B
Brilliant Earth
15484078A · Oct 29
$2,226 NZD
$1,250 USD
View
21 more retailers have this diamond
Prices start from $372 NZDSave up to $1,854 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
$372 NZD