CaratHunter
Plans
Princess|Lab Grown|IGI

1.23ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG800677691

Shape and cutting style on the report: Princess cut

Certificate IGI LG800677691

Diamond specifications and retailer prices

From $585 NZD
$329 USD
As of November 2, 2026
Save $4,607 NZD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,192 NZD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800677691 or 800677691. Listed at 15 retailers as of November 2, 2026, with prices from $585 to $5,192, a $4,607 spread on the same certified stone. Do Amore Diamonds lists it at $5,192. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800677691
Dimensions5.95 × 5.80 × 4.11 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.95 mm5.80 mm1.23 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800677691
Side View
Table 68.0%Crown 40.5°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 70.9%

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: Nov 2
Current: $5,192 NZD|Low: $585 NZD|High: $7,770 NZD|Avg: $2,426 NZD|-33.2%
Do Amore Diamonds
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
November 1, 2026
Retailer 10$585 NZD
Retailer 15$677 NZD
Retailer 7$981 NZD
Retailer 11$1,001 NZD
Retailer 3$1,067 NZD
Retailer 4$1,161 NZD
Retailer 13$1,172 NZD
Retailer 9$1,354 NZD
Retailer 12$2,126 NZD
Retailer 14$2,573 NZD
Retailer 5$2,694 NZD
Retailer 2$3,127 NZD
Retailer 6$3,302 NZD
Retailer 8$3,858 NZD
Do Amore Diamonds$5,192 NZD

33 data points across 15 retailers

15 retailers$585 NZD to $5,192 NZD

A
Cheapest Retailer
-
$585 NZD
$329 USD
A
Retailer 2
-
$677 NZD
$381 USD
View
A
Retailer 3
-
$981 NZD
$552 USD
View
Final sale: no returns
A
Retailer 4
-
$1,001 NZD
$563 USD
View
A
Retailer 5
-
$1,067 NZD
$600 USD
View
A
Retailer 6
-
$1,161 NZD
$653 USD
View
A
Retailer 7
-
$1,172 NZD
$659 USD
View
A
Retailer 8
-
$1,354 NZD
€725 EUR
View
B+
Retailer 9
-
$2,126 NZD
$1,196 USD
View
B+
Retailer 10
-
$2,573 NZD
$1,447 USD
View
B
Retailer 11
-
$2,694 NZD
$1,515 USD
View
B
Retailer 12
-
$3,127 NZD
£1,385 GBP
View
B
Retailer 13
-
$3,302 NZD
$1,857 USD
View
B
Retailer 14
-
$3,858 NZD
$2,170 USD
View
Most Expensive
B
Do Amore Diamonds
27-39D486257 · Nov 3
$5,192 NZD
$2,920 USD
View
14 more retailers have this diamond
Prices start from $585 NZDSave up to $4,607 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
1.23ct Princess
$585 NZD