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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 $495 SGD
$387 USD
As of October 30, 2026
Save $3,890 SGD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,385 SGD 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 $495 to $4,385, a $3,890 spread on the same certified stone. Do Amore Diamonds lists it at $4,385. 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: $4,385 SGD|Low: $280 SGD|High: $4,385 SGD|Avg: $1,237 SGD
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
October 30, 2026
Retailer 10$495 SGD
Retailer 13$614 SGD
Retailer 14$614 SGD
Retailer 11$665 SGD
Retailer 2$869 SGD
Retailer 3$974 SGD
Retailer 7$1,113 SGD
Retailer 5$1,164 SGD
Retailer 12$1,246 SGD
Retailer 6$1,575 SGD
Retailer 9$1,719 SGD
Retailer 4$2,176 SGD
Retailer 8$2,499 SGD
Do Amore Diamonds$4,385 SGD

33 data points across 14 retailers

18 retailers$495 SGD to $4,385 SGD

Retailer 1
-
$280 SGD
$219 USD
Price last confirmed 39 days ago
Retailer 2
-
$325 SGD
$254 USD
View
Price last confirmed 25 days ago
Retailer 3
-
$344 SGD
$269 USD
View
Price last confirmed 38 days ago
B+
Retailer 4
-
$495 SGD
$387 USD
View
B+
Retailer 5
-
$614 SGD
$480 USD
View
B+
Retailer 6
-
$614 SGD
$480 USD
View
B+
Retailer 7
-
$665 SGD
$520 USD
View
B+
Retailer 8
-
$805 SGD
$630 USD
View
B
Retailer 9
-
$869 SGD
£535 GBP
View
B
Retailer 10
-
$974 SGD
$762 USD
View
B
Retailer 11
-
$1,113 SGD
£686 GBP
View
B
Retailer 12
-
$1,164 SGD
$910 USD
View
B
Retailer 13
-
$1,246 SGD
$975 USD
View
B
Retailer 14
-
$1,575 SGD
$1,232 USD
View
C
Retailer 15
-
$1,719 SGD
$1,345 USD
View
C
Retailer 16
-
$2,176 SGD
$1,702 USD
View
C
Retailer 17
-
$2,499 SGD
£1,539 GBP
View
Most Expensive
C
Do Amore Diamonds
27-061042D4F · Oct 31
$4,385 SGD
$3,430 USD
View
17 more retailers have this diamond
Prices start from $495 SGDSave up to $3,890 SGD

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
$495 SGD