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Princess|Lab Grown|IGI

1.03ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG588336997

Shape and cutting style on the report: Princess cut

Certificate IGI LG588336997

Diamond specifications and retailer prices

From $326 SGD
$255 USD
As of October 30, 2026
Save $1,424 SGD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,327 SGD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG588336997 or 588336997. Listed at 20 retailers as of October 30, 2026, with a 437% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588336997
Dimensions5.49 × 5.48 × 3.86 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
5.49 mm5.48 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588336997
Side View
Table 66.0%Crown 37.9°Girdle: MediumPavilion 38°Culet: NoneDepth 70.4%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,327 SGD|Low: $313 SGD|High: $2,327 SGD|Avg: $818 SGD
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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 18$326 SGD
Retailer 6$366 SGD
Retailer 3$404 SGD
Retailer 9$404 SGD
Retailer 11$429 SGD
Retailer 17$543 SGD
Retailer 4$607 SGD
Retailer 12$662 SGD
Retailer 14$695 SGD
Retailer 10$716 SGD
Retailer 2$765 SGD
Retailer 8$767 SGD
Retailer 13$984 SGD
Retailer 16$995 SGD
Retailer 5$1,300 SGD
Retailer 15$1,628 SGD
Retailer 7$1,750 SGD
Brilliant Earth$2,327 SGD

37 data points across 18 retailers

20 retailers$326 SGD to $1,750 SGD

A+
Cheapest Retailer
-
$326 SGD
$255 USD
A
Retailer 2
-
$366 SGD
$286 USD
View
Final sale: no returns
A
Retailer 3
-
$378 SGD
$296 USD
View
A
Retailer 4
-
$404 SGD
$316 USD
View
A
Retailer 5
-
$404 SGD
$316 USD
View
A
Retailer 6
-
$429 SGD
£264 GBP
View
A
Retailer 7
-
$543 SGD
$425 USD
View
A
Retailer 8
-
$607 SGD
$475 USD
View
A
Retailer 9
-
$662 SGD
€493 EUR
View
A
Retailer 10
-
$695 SGD
ZAR 8,778 ZAR
View
A
Retailer 11
-
$716 SGD
$560 USD
View
A
Retailer 12
-
$765 SGD
£471 GBP
View
A
Retailer 13
-
$767 SGD
$600 USD
View
B+
Retailer 14
-
$984 SGD
A$1,184 AUD
View
B+
Retailer 15
-
$995 SGD
$778 USD
View
B+
Retailer 16
-
$1,300 SGD
$1,017 USD
View
B+
Retailer 17
-
$1,365 SGD
$1,068 USD
View
B+
Retailer 18
-
$1,628 SGD
£1,003 GBP
View
B
Retailer 19
-
$1,750 SGD
$1,369 USD
View
Most Expensive
Brilliant Earth
14113421A · Oct 16
$2,327 SGD
$1,820 USD
View
Price last confirmed 14 days ago
19 more retailers have this diamond
Prices start from $326 SGDSave up to $1,424 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+
1.03ct Princess
$326 SGD