CaratHunter
Plans
Princess|Lab Grown|IGI

1.75ct G SI1 Princess Lab Grown Diamond

GD • G/SI1 • IGI LG582390700

Shape and cutting style on the report: Princess cut

Certificate IGI LG582390700

Diamond specifications and retailer prices

From $551 AUD
$387 USD
As of October 30, 2026
Save $4,332 AUD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,883 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.75ct lab-grown princess diamond

This 1.75ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG582390700 or 582390700. Listed at 18 retailers as of October 30, 2026, with prices from $551 to $4,883, a $4,332 spread on the same certified stone. Do Amore Diamonds lists it at $4,883. 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

1.75
Carat
G
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582390700
Dimensions6.78 × 6.65 × 4.50 mm
L/W Ratio1.02
Culet sizePointed
Top View
6.78 mm6.65 mm1.75 ctG / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582390700
Side View
Table 68.0%Crown 39.9°Girdle: MED-THKPavilion 37.6°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,883 AUD|Low: $312 AUD|High: $4,883 AUD|Avg: $1,434 AUD
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
November 1, 2026
Retailer 10$551 AUD
Retailer 13$683 AUD
Retailer 14$683 AUD
Retailer 11$740 AUD
Retailer 7$965 AUD
Retailer 3$1,085 AUD
Retailer 8$1,243 AUD
Retailer 5$1,296 AUD
Retailer 12$1,388 AUD
Retailer 6$1,754 AUD
Retailer 9$1,915 AUD
Retailer 4$2,423 AUD
Retailer 2$2,768 AUD
Do Amore Diamonds$4,883 AUD

32 data points across 14 retailers

18 retailers$551 AUD to $4,883 AUD

Retailer 1
-
$312 AUD
$219 USD
Price last confirmed 40 days ago
Retailer 2
-
$362 AUD
$254 USD
View
Price last confirmed 26 days ago
Retailer 3
-
$383 AUD
$269 USD
View
Price last confirmed 39 days ago
B+
Retailer 4
-
$551 AUD
$387 USD
View
B+
Retailer 5
-
$683 AUD
$480 USD
View
Retailer 6
-
$683 AUD
$480 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$740 AUD
$520 USD
View
B+
Retailer 8
-
$897 AUD
$630 USD
View
B
Retailer 9
-
$965 AUD
£534 GBP
View
B
Retailer 10
-
$1,085 AUD
$762 USD
View
B
Retailer 11
-
$1,243 AUD
£687 GBP
View
B
Retailer 12
-
$1,296 AUD
$910 USD
View
B
Retailer 13
-
$1,388 AUD
$975 USD
View
B
Retailer 14
-
$1,754 AUD
$1,232 USD
View
C
Retailer 15
-
$1,915 AUD
$1,345 USD
View
C
Retailer 16
-
$2,423 AUD
$1,702 USD
View
C
Retailer 17
-
$2,768 AUD
£1,531 GBP
View
Most Expensive
C
Do Amore Diamonds
27-061042D4F · Oct 31
$4,883 AUD
$3,430 USD
View
17 more retailers have this diamond
Prices start from $551 AUDSave up to $4,332 AUD

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.

B+
1.75ct Princess
$551 AUD