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Princess|Lab Grown|IGI

1.09ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG813675319

Shape and cutting style on the report: Princess cut

Certificate IGI LG813675319

Diamond specifications and retailer prices

From $666 NZD
$375 USD
As of November 2, 2026
Save $3,492 NZD (84%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,159 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.09ct lab-grown princess diamond

This 1.09ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG813675319 or 813675319. Listed at 26 retailers as of October 31, 2026, with prices from $666 to $4,159, a $3,492 spread on the same certified stone. Brilliant Earth lists it at $4,159. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813675319
Dimensions5.57 × 5.57 × 3.96 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.57 mm5.57 mm1.09 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813675319
Side View
Table 70.0%Crown 46.6°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 71.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,159 NZD|Low: $665 NZD|High: $4,159 NZD|Avg: $1,669 NZD
Brilliant Earth
Retailer 2
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Retailer 24
November 2, 2026
Retailer 21$666 NZD
Retailer 7$746 NZD
Retailer 12$746 NZD
Retailer 17$825 NZD
Retailer 24$826 NZD
Retailer 2$852 NZD
Retailer 15$910 NZD
Retailer 10$1,093 NZD
Retailer 6$1,111 NZD
Retailer 16$1,219 NZD
Retailer 4$1,367 NZD
Retailer 13$1,427 NZD
Retailer 23$1,448 NZD
Retailer 18$1,495 NZD
Retailer 19$1,948 NZD
Retailer 22$2,009 NZD
Retailer 9$2,196 NZD
Retailer 20$2,338 NZD
Retailer 5$2,659 NZD
Retailer 14$2,728 NZD
Retailer 8$3,116 NZD
Retailer 11$3,223 NZD
Retailer 3$3,250 NZD
Brilliant Earth$4,159 NZD

25 data points across 24 retailers

26 retailers$666 NZD to $4,159 NZD

A
Cheapest Retailer
-
$666 NZD
$375 USD
A
Retailer 2
-
$746 NZD
$420 USD
View
Final sale: no returns
A
Retailer 3
-
$746 NZD
$420 USD
View
Retailer 4
-
$825 NZD
$464 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$826 NZD
$465 USD
View
A
Retailer 6
-
$852 NZD
£377 GBP
View
A
Retailer 7
-
$910 NZD
HK$4,000 HKD
View
A
Retailer 8
-
$1,093 NZD
$615 USD
View
A
Retailer 9
-
$1,111 NZD
$625 USD
View
A
Retailer 10
-
$1,219 NZD
$686 USD
View
B+
Retailer 11
-
$1,367 NZD
$769 USD
View
B+
Retailer 12
-
$1,427 NZD
ZAR 12,967 ZAR
View
B+
Retailer 13
-
$1,448 NZD
€776 EUR
View
B+
Retailer 14
-
$1,495 NZD
£663 GBP
View
B+
Retailer 15
-
$1,948 NZD
$1,096 USD
View
B+
Retailer 16
-
$2,009 NZD
A$1,739 AUD
View
B+
Retailer 17
-
$2,196 NZD
SGD 1,670 SGD
View
B+
Retailer 18
-
$2,338 NZD
A$2,024 AUD
View
Retailer 19
-
$2,497 NZD
$1,405 USD
View
Price last confirmed 25 days ago
B
Retailer 20
-
$2,659 NZD
$1,496 USD
View
B
Retailer 21
-
$2,728 NZD
$1,535 USD
View
B
Retailer 22
-
$3,070 NZD
£1,360 GBP
View
B
Retailer 23
-
$3,116 NZD
$1,753 USD
View
B
Retailer 24
-
$3,223 NZD
£1,428 GBP
View
B
Retailer 25
-
$3,250 NZD
£1,440 GBP
View
Most Expensive
B
Brilliant Earth
20729155A · Oct 31
$4,159 NZD
$2,340 USD
View
25 more retailers have this diamond
Prices start from $666 NZDSave up to $3,492 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
1.09ct Princess
$666 NZD