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Princess|Lab Grown|IGI

1.71ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG681507932

Shape and cutting style on the report: Princess cut

Certificate IGI LG681507932

Diamond specifications and retailer prices

From $1,841 NZD
$1,034 USD
As of October 29, 2026
Save $6,225 NZD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,066 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.71ct lab-grown princess diamond

This 1.71ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG681507932 or 681507932. Listed at 13 retailers as of October 29, 2026, with prices from $1,841 to $8,066, a $6,225 spread on the same certified stone. Brilliant Earth lists it at $8,066. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681507932
Dimensions6.55 × 6.33 × 4.53 mm
L/W Ratio1.03
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
6.55 mm6.33 mm1.71 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681507932
Side View
Table 71.0%Crown 46.4°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 71.6%

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 29
Current: $8,066 NZD|Low: $1,764 NZD|High: $8,315 NZD|Avg: $4,053 NZD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9$1,841 NZD
Retailer 2$2,234 NZD
Retailer 8$2,274 NZD
Retailer 3$2,509 NZD
Retailer 6$3,127 NZD
Retailer 7$4,443 NZD
Retailer 10$4,866 NZD
Retailer 5$5,617 NZD
Retailer 4$5,911 NZD
Brilliant Earth$8,066 NZD

44 data points across 10 retailers

13 retailers$1,841 NZD to $8,066 NZD

A
Cheapest Retailer
-
$1,841 NZD
$1,034 USD
A
Retailer 2
-
$2,234 NZD
£988 GBP
View
A
Retailer 3
-
$2,274 NZD
$1,277 USD
View
A
Retailer 4
-
$2,489 NZD
$1,398 USD
View
A
Retailer 5
-
$2,509 NZD
€1,342 EUR
View
Retailer 6
-
$3,127 NZD
$1,756 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$4,443 NZD
A$3,839 AUD
View
Price last confirmed 25 days ago
B+
Retailer 8
-
$4,815 NZD
$2,704 USD
View
B+
Retailer 9
-
$4,966 NZD
$2,789 USD
View
Retailer 10
-
$5,617 NZD
$3,155 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$5,911 NZD
£2,614 GBP
View
B
Retailer 12
-
$8,030 NZD
$4,510 USD
View
Most Expensive
B
Brilliant Earth
13446940A · Oct 29
$8,066 NZD
$4,530 USD
View
12 more retailers have this diamond
Prices start from $1,841 NZDSave up to $6,225 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
1.71ct Princess
$1,841 NZD