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Princess|Lab Grown|IGI

1.55ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG682503430

Shape and cutting style on the report: Princess cut

Certificate IGI LG682503430

Diamond specifications and retailer prices

From $733 SGD
$572 USD
As of October 30, 2026
Save $5,778 SGD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,511 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG682503430 or 682503430. Listed at 11 retailers as of October 29, 2026, with prices from $733 to $6,511, a $5,778 spread on the same certified stone. Do Amore Diamonds lists it at $6,511. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG682503430
Dimensions6.46 × 6.25 × 4.28 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm6.25 mm1.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG682503430
Side View
Table 70.0%Crown 41.2°Girdle: MediumPavilion 37.6°Culet: NoneDepth 68.5%

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: $6,511 SGD|Low: $733 SGD|High: $6,729 SGD|Avg: $2,577 SGD|-3.2%
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 2$733 SGD
Retailer 15$820 SGD
Retailer 3$848 SGD
Retailer 11$1,280 SGD
Retailer 13$1,398 SGD
Retailer 14$1,448 SGD
Retailer 8$1,550 SGD
Retailer 4$1,867 SGD
Retailer 16$2,288 SGD
Retailer 17$2,415 SGD
Retailer 12$2,639 SGD
Retailer 5$2,988 SGD
Retailer 9$3,099 SGD
Retailer 6$3,594 SGD
Retailer 10$3,975 SGD
Retailer 7$4,128 SGD
Do Amore Diamonds$6,511 SGD

25 data points across 17 retailers

11 retailers$733 SGD to $6,511 SGD

A
Cheapest Retailer
-
$733 SGD
$572 USD
A
Retailer 2
-
$820 SGD
$640 USD
View
A
Retailer 3
-
$848 SGD
$662 USD
View
Final sale: no returns
A
Retailer 4
-
$1,280 SGD
$999 USD
View
A
Retailer 5
-
$1,398 SGD
$1,091 USD
View
A
Retailer 6
-
$1,448 SGD
$1,130 USD
View
B+
Retailer 7
-
$2,288 SGD
$1,785 USD
View
Retailer 8
-
$2,415 SGD
A$2,899 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$2,639 SGD
$2,059 USD
View
B+
Retailer 10
-
$3,975 SGD
£2,442 GBP
View
Most Expensive
B
Do Amore Diamonds
27-376A853D7 · Oct 29
$6,511 SGD
$5,080 USD
View
10 more retailers have this diamond
Prices start from $733 SGDSave up to $5,778 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
$733 SGD