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Princess|Lab Grown|IGI

1.85ct E FL Princess Lab Grown Diamond

ID • E/FL • IGI LG836620592

Shape and cutting style on the report: Princess cut

Certificate IGI LG836620592

Diamond specifications and retailer prices

From $1,690 NZD
$949 USD
As of October 27, 2026
Save $7,872 NZD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,561 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.85ct lab-grown princess diamond

This 1.85ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836620592 or 836620592. Listed at 21 retailers as of October 27, 2026, with prices from $1,690 to $9,561, a $7,872 spread on the same certified stone. Brilliant Earth lists it at $9,561. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620592
Dimensions6.58 × 6.54 × 4.83 mm
L/W Ratio1.01
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
6.58 mm6.54 mm1.85 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620592
Side View
Table 65.0%Crown 44.5°Girdle: MediumPavilion 38.6°Culet: NoneDepth 73.9%

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: $9,561 NZD|Low: $1,839 NZD|High: $9,561 NZD|Avg: $4,851 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
October 29, 2026
Retailer 7$1,839 NZD
Retailer 5$2,016 NZD
Retailer 13$2,270 NZD
Retailer 4$3,002 NZD
Retailer 2$3,013 NZD
Retailer 17$3,141 NZD
Retailer 10$3,406 NZD
Retailer 12$3,605 NZD
Retailer 16$3,853 NZD
Retailer 6$5,427 NZD
Retailer 15$6,050 NZD
Retailer 11$6,686 NZD
Retailer 8$6,825 NZD
Retailer 14$6,855 NZD
Retailer 9$7,156 NZD
Retailer 3$7,706 NZD
Brilliant Earth$9,561 NZD

34 data points across 17 retailers

21 retailers$1,690 NZD to $9,561 NZD

A
Cheapest Retailer
-
$1,690 NZD
$949 USD
A
Retailer 2
-
$1,839 NZD
$1,033 USD
View
Retailer 3
-
$1,960 NZD
$1,101 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$1,960 NZD
$1,101 USD
View
A
Retailer 5
-
$2,016 NZD
$1,132 USD
View
Final sale: no returns
A
Retailer 6
-
$2,270 NZD
$1,275 USD
View
A
Retailer 7
-
$3,002 NZD
$1,686 USD
View
A
Retailer 8
-
$3,013 NZD
£1,333 GBP
View
A
Retailer 9
-
$3,141 NZD
$1,764 USD
View
A
Retailer 10
-
$3,406 NZD
€1,822 EUR
View
A
Retailer 11
-
$3,605 NZD
ZAR 32,706 ZAR
View
A
Retailer 12
-
$3,853 NZD
$2,164 USD
View
B+
Retailer 13
-
$5,427 NZD
£2,400 GBP
View
B+
Retailer 14
-
$5,514 NZD
$3,097 USD
View
B+
Retailer 15
-
$6,050 NZD
$3,398 USD
View
B+
Retailer 16
-
$6,686 NZD
£2,957 GBP
View
B+
Retailer 17
-
$6,825 NZD
$3,833 USD
View
Retailer 18
-
$6,855 NZD
$3,850 USD
View
Price last confirmed 8 days ago
B
Retailer 19
-
$7,156 NZD
SGD 5,431 SGD
View
B
Retailer 20
-
$7,706 NZD
$4,328 USD
View
Most Expensive
B
Brilliant Earth
21433425A · Oct 29
$9,561 NZD
$5,370 USD
View
20 more retailers have this diamond
Prices start from $1,690 NZDSave up to $7,872 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
1.85ct Princess
$1,690 NZD