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Princess|Lab Grown|IGI

1.81ct D IF Princess Lab Grown Diamond

VG • D/IF • IGI LG843670851

Shape and cutting style on the report: Princess cut

Certificate IGI LG843670851

Diamond specifications and retailer prices

From $1,311 NZD
$739 USD
As of October 30, 2026
Save $10,328 NZD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,639 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.81ct lab-grown princess diamond

This 1.81ct 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 very-good cut grade and certified by IGI LG843670851 or 843670851. Listed at 19 retailers as of October 30, 2026, with prices from $1,311 to $11,639, a $10,328 spread on the same certified stone. Do Amore Diamonds lists it at $11,639. 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

1.81
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843670851
Dimensions6.90 × 6.57 × 4.54 mm
L/W Ratio1.05
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
6.90 mm6.57 mm1.81 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843670851
Side View
Table 63.0%Crown 39.2°Girdle: MediumPavilion 36°Culet: NoneDepth 69.1%

Caratlytics Score

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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: $11,639 NZD|Low: $1,311 NZD|High: $11,888 NZD|Avg: $4,730 NZD|-2.1%
Do Amore Diamonds
Retailer 2
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Retailer 20
October 31, 2026
Retailer 20$1,311 NZD
Retailer 7$1,427 NZD
Retailer 4$1,804 NZD
Retailer 15$1,903 NZD
Retailer 9$2,166 NZD
Retailer 18$2,174 NZD
Retailer 3$2,463 NZD
Retailer 16$2,742 NZD
Retailer 5$3,746 NZD
Retailer 2$4,180 NZD
Retailer 8$4,448 NZD
Retailer 6$4,720 NZD
Retailer 12$5,768 NZD
Retailer 13$6,001 NZD
Retailer 19$6,230 NZD
Retailer 17$6,325 NZD
Retailer 14$6,494 NZD
Retailer 10$6,583 NZD
Retailer 11$6,991 NZD
Do Amore Diamonds$11,639 NZD

16 data points across 20 retailers

19 retailers$1,311 NZD to $11,639 NZD

A
Cheapest Retailer
-
$1,311 NZD
$739 USD
A
Retailer 2
-
$1,427 NZD
$804 USD
View
A
Retailer 3
-
$1,804 NZD
$1,017 USD
View
A
Retailer 4
-
$1,903 NZD
£845 GBP
View
A
Retailer 5
-
$2,166 NZD
$1,221 USD
View
A
Retailer 6
-
$2,174 NZD
$1,225 USD
View
A
Retailer 7
-
$2,463 NZD
$1,388 USD
View
A
Retailer 8
-
$2,742 NZD
€1,472 EUR
View
B+
Retailer 9
-
$3,746 NZD
$2,111 USD
View
B+
Retailer 10
-
$4,180 NZD
A$3,624 AUD
View
B+
Retailer 11
-
$4,448 NZD
$2,507 USD
View
B+
Retailer 12
-
$4,720 NZD
$2,660 USD
View
Retailer 13
-
$5,768 NZD
$3,251 USD
View
Price last confirmed 15 days ago
B
Retailer 14
-
$6,001 NZD
A$5,203 AUD
View
B
Retailer 15
-
$6,230 NZD
$3,511 USD
View
B
Retailer 16
-
$6,325 NZD
£2,807 GBP
View
B
Retailer 17
-
$6,494 NZD
$3,660 USD
View
Retailer 18
-
$6,583 NZD
$3,710 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-59AA1D745 · Oct 31
$11,639 NZD
$6,560 USD
View
18 more retailers have this diamond
Prices start from $1,311 NZDSave up to $10,328 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
1.81ct Princess
$1,311 NZD