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Princess|Lab Grown|IGI

1.55ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG665428518

Shape and cutting style on the report: Princess cut

Certificate IGI LG665428518

Diamond specifications and retailer prices

From $422 SGD
$329 USD
As of October 28, 2026
Save $2,988 SGD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,409 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.55ct lab-grown princess diamond

This 1.55ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665428518 or 665428518. Listed at 22 retailers as of October 28, 2026, with prices from $422 to $3,409, a $2,988 spread on the same certified stone. Brilliant Earth lists it at $3,409. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665428518
Dimensions6.30 × 6.30 × 4.49 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.30 mm6.30 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665428518
Side View
Table 68.0%Crown 44.3°Girdle: MediumPavilion 37.7°Culet: NoneDepth 71.3%

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 28
Current: $3,409 SGD|Low: $363 SGD|High: $3,512 SGD|Avg: $1,163 SGD|+8.6%
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 29, 2026
Retailer 7$422 SGD
Retailer 17$468 SGD
Retailer 18$497 SGD
Retailer 3$641 SGD
Retailer 11$700 SGD
Retailer 9$768 SGD
Retailer 14$804 SGD
Retailer 2$829 SGD
Retailer 6$854 SGD
Retailer 5$898 SGD
Retailer 13$1,088 SGD
Retailer 15$1,438 SGD
Retailer 8$1,566 SGD
Retailer 16$1,705 SGD
Retailer 4$1,800 SGD
Retailer 12$1,885 SGD
Retailer 10$1,916 SGD
Brilliant Earth$3,409 SGD

37 data points across 18 retailers

22 retailers$422 SGD to $3,409 SGD

A
Retailer 1
-
$324 SGD
$253 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$376 SGD
$293 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
$396 SGD
$309 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$422 SGD
$329 USD
View
Final sale: no returns
A
Retailer 5
-
$468 SGD
$365 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$468 SGD
$365 USD
View
A
Retailer 7
-
$497 SGD
£306 GBP
View
Price last confirmed 12 days ago
A
Retailer 8
-
$641 SGD
$500 USD
View
A
Retailer 9
-
$700 SGD
€520 EUR
View
B+
Retailer 10
-
$768 SGD
$599 USD
View
B+
Retailer 11
-
$804 SGD
ZAR 10,134 ZAR
View
B+
Retailer 12
-
$829 SGD
£509 GBP
View
B+
Retailer 13
-
$854 SGD
$666 USD
View
B+
Retailer 14
-
$898 SGD
$701 USD
View
B+
Retailer 15
-
$1,088 SGD
A$1,306 AUD
View
B
Retailer 16
-
$1,438 SGD
$1,122 USD
View
B
Retailer 17
-
$1,566 SGD
$1,222 USD
View
B+
Retailer 18
-
$1,705 SGD
$1,330 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$1,800 SGD
$1,404 USD
View
B
Retailer 20
-
$1,885 SGD
£1,158 GBP
View
B
Retailer 21
-
$1,916 SGD
$1,495 USD
View
Most Expensive
B
Brilliant Earth
12352578A · Oct 29
$3,409 SGD
$2,660 USD
View
21 more retailers have this diamond
Prices start from $422 SGDSave up to $2,988 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
1.55ct Princess
$422 SGD