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Princess|Lab Grown|IGI

1.09ct E IF Princess Lab Grown Diamond

GD • E/IF • IGI LG602397170

Shape and cutting style on the report: Princess cut

Certificate IGI LG602397170

Diamond specifications and retailer prices

From $287 SGD
$224 USD
As of October 30, 2026
Save $2,392 SGD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,679 SGD at Brilliant Earth · As of October 29, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG602397170 or 602397170. Listed at 20 retailers as of October 29, 2026, with prices from $287 to $2,679, a $2,392 spread on the same certified stone. Brilliant Earth lists it at $2,679. 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

1.09
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602397170
Dimensions5.52 × 5.51 × 4.05 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.52 mm5.51 mm1.09 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602397170
Side View
Table 70.0%Crown 42.2°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 73.5%

Caratlytics Score

How it works →
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: Oct 30
Current: $2,679 SGD|Low: $276 SGD|High: $2,679 SGD|Avg: $697 SGD|+19.4%
Brilliant Earth
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
October 30, 2026
Retailer 15$287 SGD
Retailer 7$319 SGD
Retailer 5$332 SGD
Retailer 3$355 SGD
Retailer 4$355 SGD
Retailer 2$377 SGD
Retailer 14$481 SGD
Retailer 11$611 SGD
Retailer 9$647 SGD
Retailer 6$659 SGD
Retailer 8$662 SGD
Retailer 12$867 SGD
Retailer 13$905 SGD
Retailer 10$1,432 SGD
Brilliant Earth$2,679 SGD

43 data points across 15 retailers

20 retailers$287 SGD to $2,679 SGD

A
Cheapest Retailer
-
$287 SGD
$224 USD
A
Retailer 2
-
$319 SGD
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$332 SGD
$259 USD
View
A
Retailer 4
-
$355 SGD
$277 USD
View
A
Retailer 5
-
$355 SGD
$277 USD
View
A
Retailer 6
-
$377 SGD
£232 GBP
View
A
Retailer 7
-
$481 SGD
$375 USD
View
A
Retailer 8
-
$611 SGD
ZAR 7,697 ZAR
View
B+
Retailer 9
-
$647 SGD
€481 EUR
View
A
Retailer 10
-
$659 SGD
$514 USD
View
A
Retailer 11
-
$662 SGD
£407 GBP
View
B+
Retailer 12
-
$831 SGD
$648 USD
View
B+
Retailer 13
-
$867 SGD
A$1,041 AUD
View
B+
Retailer 14
-
$905 SGD
$706 USD
View
B
Retailer 15
-
$1,143 SGD
$892 USD
View
B+
Retailer 16
-
$1,210 SGD
$944 USD
View
B
Retailer 17
-
$1,432 SGD
£880 GBP
View
B
Retailer 18
-
$1,627 SGD
$1,269 USD
View
Retailer 19
-
$2,243 SGD
$1,750 USD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
21311848A · Oct 29
$2,679 SGD
$2,090 USD
View
19 more retailers have this diamond
Prices start from $287 SGDSave up to $2,392 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.

A
1.09ct Princess
$287 SGD