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Princess|Lab Grown|IGI

1.09ct E IF Princess Lab Grown Diamond

GD • E/IF • IGI LG602397170

Shape and cutting style on the report: Princess cut

Certificate IGI LG602397170

Diamond specifications and retailer prices

From $397 NZD
$224 USD
As of October 30, 2026
Save $3,311 NZD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,708 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.09ct lab-grown princess diamond

This 1.09ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG602397170 or 602397170. Listed at 20 retailers as of October 29, 2026, with prices from $397 to $3,708, a $3,311 spread on the same certified stone. Brilliant Earth lists it at $3,708. 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

1.09
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602397170
Dimensions5.52 × 5.51 × 4.05 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
5.52 mm5.51 mm1.09 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602397170
Side View
Table 70.0%Crown 42.2°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 73.5%

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: Oct 30
Current: $3,708 NZD|Low: $381 NZD|High: $3,708 NZD|Avg: $965 NZD|+19.4%
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
October 30, 2026
Retailer 15$397 NZD
Retailer 7$442 NZD
Retailer 5$460 NZD
Retailer 3$491 NZD
Retailer 4$491 NZD
Retailer 2$522 NZD
Retailer 14$665 NZD
Retailer 11$845 NZD
Retailer 9$896 NZD
Retailer 6$912 NZD
Retailer 8$917 NZD
Retailer 12$1,201 NZD
Retailer 13$1,253 NZD
Retailer 10$1,983 NZD
Brilliant Earth$3,708 NZD

43 data points across 15 retailers

20 retailers$397 NZD to $3,708 NZD

A
Cheapest Retailer
-
$397 NZD
$224 USD
A
Retailer 2
-
$442 NZD
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$460 NZD
$259 USD
View
A
Retailer 4
-
$491 NZD
$277 USD
View
A
Retailer 5
-
$491 NZD
$277 USD
View
A
Retailer 6
-
$522 NZD
£232 GBP
View
A
Retailer 7
-
$665 NZD
$375 USD
View
A
Retailer 8
-
$845 NZD
ZAR 7,697 ZAR
View
B+
Retailer 9
-
$896 NZD
€481 EUR
View
A
Retailer 10
-
$912 NZD
$514 USD
View
A
Retailer 11
-
$917 NZD
£407 GBP
View
B+
Retailer 12
-
$1,150 NZD
$648 USD
View
B+
Retailer 13
-
$1,201 NZD
A$1,041 AUD
View
B+
Retailer 14
-
$1,253 NZD
$706 USD
View
B
Retailer 15
-
$1,583 NZD
$892 USD
View
B+
Retailer 16
-
$1,675 NZD
$944 USD
View
B
Retailer 17
-
$1,983 NZD
£880 GBP
View
B
Retailer 18
-
$2,252 NZD
$1,269 USD
View
Retailer 19
-
$3,105 NZD
$1,750 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
21311848A · Oct 29
$3,708 NZD
$2,090 USD
View
19 more retailers have this diamond
Prices start from $397 NZDSave up to $3,311 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
1.09ct Princess
$397 NZD