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Princess|Lab Grown|IGI

1.82ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG823694847

Shape and cutting style on the report: Princess cut

Certificate IGI LG823694847

Diamond specifications and retailer prices

From $1,686 NZD
$950 USD
As of October 30, 2026
Save $6,973 NZD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,659 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.82ct lab-grown princess diamond

This 1.82ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823694847 or 823694847. Listed at 22 retailers as of October 30, 2026, with prices from $1,686 to $8,659, a $6,973 spread on the same certified stone. Brilliant Earth lists it at $8,659. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.82
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823694847
Dimensions6.82 × 6.68 × 4.73 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
6.82 mm6.68 mm1.82 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823694847
Side View
Table 67.0%Crown 40.9°Girdle: MediumPavilion 38.9°Culet: NoneDepth 70.8%

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: $8,659 NZD|Low: $1,618 NZD|High: $9,457 NZD|Avg: $4,203 NZD|-8.4%
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$1,686 NZD
Retailer 7$1,833 NZD
Retailer 3$1,955 NZD
Retailer 11$2,262 NZD
Retailer 2$3,013 NZD
Retailer 8$3,119 NZD
Retailer 4$3,130 NZD
Retailer 10$3,594 NZD
Retailer 14$4,214 NZD
Retailer 12$4,863 NZD
Retailer 5$5,497 NZD
Retailer 13$5,809 NZD
Retailer 6$6,562 NZD
Retailer 9$6,665 NZD
Brilliant Earth$8,659 NZD

39 data points across 15 retailers

22 retailers$1,686 NZD to $8,659 NZD

A
Cheapest Retailer
-
$1,686 NZD
$950 USD
A
Retailer 2
-
$1,833 NZD
$1,033 USD
View
A
Retailer 3
-
$1,886 NZD
$1,063 USD
View
Final sale: no returns
Retailer 4
-
$1,955 NZD
$1,102 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,955 NZD
$1,102 USD
View
A
Retailer 6
-
$2,262 NZD
$1,275 USD
View
A
Retailer 7
-
$2,271 NZD
HK$10,000 HKD
View
A
Retailer 8
-
$2,899 NZD
$1,634 USD
View
A
Retailer 9
-
$3,013 NZD
£1,337 GBP
View
A
Retailer 10
-
$3,119 NZD
€1,674 EUR
View
A
Retailer 11
-
$3,130 NZD
$1,764 USD
View
A
Retailer 12
-
$3,594 NZD
ZAR 32,720 ZAR
View
B+
Retailer 13
-
$4,214 NZD
$2,375 USD
View
Retailer 14
-
$4,863 NZD
A$4,217 AUD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$5,408 NZD
£2,400 GBP
View
B+
Retailer 16
-
$5,497 NZD
$3,098 USD
View
B+
Retailer 17
-
$5,809 NZD
$3,274 USD
View
B
Retailer 18
-
$6,363 NZD
$3,586 USD
View
B
Retailer 19
-
$6,562 NZD
SGD 4,998 SGD
View
B+
Retailer 20
-
$6,665 NZD
£2,958 GBP
View
B
Retailer 21
-
$6,804 NZD
$3,835 USD
View
Most Expensive
B
Brilliant Earth
21056617A · Oct 30
$8,659 NZD
$4,880 USD
View
21 more retailers have this diamond
Prices start from $1,686 NZDSave up to $6,973 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
1.82ct Princess
$1,686 NZD