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Princess|Lab Grown|IGI

1.03ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG818640112

Shape and cutting style on the report: Princess cut

Certificate IGI LG818640112

Diamond specifications and retailer prices

From $458 NZD
$258 USD
As of October 30, 2026
Save $1,834 NZD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,292 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818640112 or 818640112. Listed at 20 retailers as of October 30, 2026, with prices from $458 to $2,292, a $1,834 spread on the same certified stone. Reve Diamonds lists it at $2,292. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818640112
Dimensions5.48 × 5.36 × 4.03 mm
L/W Ratio1.02
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
5.48 mm5.36 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818640112
Side View
Table 72.0%Crown 44.9°Girdle: MediumPavilion 40°Culet: NoneDepth 75.2%

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 30
Current: $957 NZD|Low: $458 NZD|High: $2,578 NZD|Avg: $1,244 NZD|-12.3%
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
Retailer 15
Reve Diamonds
October 30, 2026
Retailer 3$458 NZD
Retailer 6$568 NZD
Retailer 15$683 NZD
Retailer 9$836 NZD
Retailer 11$872 NZD
Retailer 1$957 NZD
Retailer 5$1,049 NZD
Retailer 7$1,091 NZD
Retailer 12$1,239 NZD
Retailer 13$1,338 NZD
Retailer 4$1,367 NZD
Retailer 2$1,725 NZD
Retailer 8$1,852 NZD
Retailer 10$2,046 NZD
Retailer 14$2,147 NZD
Reve Diamonds$2,292 NZD

41 data points across 16 retailers

20 retailers$458 NZD to $2,292 NZD

Retailer 1
-
$412 NZD
$232 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$458 NZD
$258 USD
View
Final sale: no returns
Retailer 3
-
$504 NZD
$284 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$507 NZD
$286 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$568 NZD
HK$2,500 HKD
View
Retailer 6
-
$596 NZD
$336 USD
View
Price last confirmed 37 days ago
A
Retailer 7
-
$683 NZD
$385 USD
View
A
Retailer 8
-
$836 NZD
€449 EUR
View
A
Retailer 9
-
$872 NZD
ZAR 7,941 ZAR
View
A
Retailer 10
-
$957 NZD
£425 GBP
View
A
Retailer 11
-
$1,049 NZD
$591 USD
View
A
Retailer 12
-
$1,239 NZD
A$1,074 AUD
View
B+
Retailer 13
-
$1,338 NZD
$754 USD
View
B+
Retailer 14
-
$1,367 NZD
SGD 1,041 SGD
View
Retailer 15
-
$1,641 NZD
$925 USD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
$1,725 NZD
$972 USD
View
B+
Retailer 17
-
$1,852 NZD
A$1,606 AUD
View
B+
Retailer 18
-
$2,046 NZD
£908 GBP
View
Retailer 19
-
$2,147 NZD
$1,210 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Reve Diamonds
C4048A3F5 · Oct 30
$2,292 NZD
$1,292 USD
View
19 more retailers have this diamond
Prices start from $458 NZDSave up to $1,834 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
1.03ct Princess
$458 NZD