CaratHunter
Plans
Princess|Lab Grown|IGI

1.79ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG694550053

Shape and cutting style on the report: Princess cut

Certificate IGI LG694550053

Diamond specifications and retailer prices

From $410 NZD
$231 USD
As of October 30, 2026
Save $2,624 NZD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,034 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.79ct lab-grown princess diamond

This 1.79ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG694550053 or 694550053. Listed at 18 retailers as of October 30, 2026, with prices from $410 to $3,034, a $2,624 spread on the same certified stone. Brilliant Earth lists it at $3,034. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.79
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694550053
Dimensions6.58 × 6.51 × 4.52 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.58 mm6.51 mm1.79 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694550053
Side View
Table 67.0%Crown 47.2°Girdle: Slightly ThickPavilion 35.6°Culet: NoneDepth 69.4%

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: $3,034 NZD|Low: $392 NZD|High: $4,329 NZD|Avg: $1,291 NZD|-29.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11$410 NZD
Retailer 4$507 NZD
Retailer 12$507 NZD
Retailer 2$565 NZD
Retailer 10$683 NZD
Retailer 6$836 NZD
Retailer 5$949 NZD
Retailer 9$1,338 NZD
Retailer 3$1,632 NZD
Retailer 7$2,037 NZD
Retailer 8$2,262 NZD
Brilliant Earth$3,034 NZD

39 data points across 12 retailers

18 retailers$410 NZD to $3,034 NZD

A
Cheapest Retailer
-
$410 NZD
$231 USD
A
Retailer 2
-
$458 NZD
$258 USD
View
Final sale: no returns
A
Retailer 3
-
$476 NZD
$268 USD
View
A
Retailer 4
-
$507 NZD
$286 USD
View
A
Retailer 5
-
$507 NZD
$286 USD
View
A
Retailer 6
-
$565 NZD
£251 GBP
View
B+
Retailer 7
-
$683 NZD
$385 USD
View
A
Retailer 8
-
$836 NZD
€449 EUR
View
A
Retailer 9
-
$949 NZD
£421 GBP
View
A
Retailer 10
-
$974 NZD
$549 USD
View
B+
Retailer 11
-
$1,185 NZD
$668 USD
View
B+
Retailer 12
-
$1,338 NZD
$754 USD
View
B+
Retailer 13
-
$1,632 NZD
$920 USD
View
B
Retailer 14
-
$1,724 NZD
$972 USD
View
B
Retailer 15
-
$2,037 NZD
£904 GBP
View
B
Retailer 16
-
$2,262 NZD
$1,275 USD
View
Retailer 17
-
$2,262 NZD
$1,275 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
14084803A · Oct 31
$3,034 NZD
$1,710 USD
View
17 more retailers have this diamond
Prices start from $410 NZDSave up to $2,624 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
1.79ct Princess
$410 NZD