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Princess|Lab Grown|IGI

1.51ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG674512580

Shape and cutting style on the report: Princess cut

Certificate IGI LG674512580

Diamond specifications and retailer prices

From $900 SGD
$704 USD
As of October 30, 2026
Save $8,611 SGD (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,511 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown princess diamond

This 1.51ct 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 LG674512580 or 674512580. Listed at 21 retailers as of October 30, 2026, with prices from $900 to $9,511, a $8,611 spread on the same certified stone. Do Amore Diamonds lists it at $9,511. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674512580
Dimensions6.34 × 6.33 × 4.35 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
6.34 mm6.33 mm1.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674512580
Side View
Table 67.0%Crown 40.5°Girdle: MediumPavilion 36.9°Culet: NoneDepth 68.7%

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: $7,990 SGD|Low: $900 SGD|High: $8,143 SGD|Avg: $2,565 SGD|-1.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 18$900 SGD
Retailer 4$979 SGD
Retailer 5$1,007 SGD
Retailer 7$1,044 SGD
Retailer 11$1,065 SGD
Retailer 3$1,126 SGD
Retailer 9$1,272 SGD
Retailer 2$1,272 SGD
Retailer 19$1,473 SGD
Retailer 13$1,767 SGD
Retailer 15$2,118 SGD
Retailer 6$2,502 SGD
Retailer 17$2,867 SGD
Retailer 16$3,239 SGD
Retailer 8$3,567 SGD
Retailer 10$3,585 SGD
Retailer 20$4,119 SGD
Retailer 14$4,343 SGD
Retailer 12$4,410 SGD
Do Amore Diamonds$7,990 SGD

27 data points across 20 retailers

21 retailers$900 SGD to $9,511 SGD

A+
Cheapest Retailer
-
$900 SGD
$704 USD
A
Retailer 2
-
$979 SGD
$766 USD
View
A
Retailer 3
-
$1,007 SGD
$788 USD
View
Final sale: no returns
A
Retailer 4
-
$1,044 SGD
$817 USD
View
Retailer 5
-
$1,065 SGD
$833 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,126 SGD
$881 USD
View
A
Retailer 7
-
$1,272 SGD
$995 USD
View
A
Retailer 8
-
$1,272 SGD
£784 GBP
View
A
Retailer 9
-
$1,473 SGD
$1,152 USD
View
A
Retailer 10
-
$1,767 SGD
£1,088 GBP
View
A
Retailer 11
-
$2,118 SGD
ZAR 26,769 ZAR
View
B+
Retailer 12
-
$2,502 SGD
$1,957 USD
View
Retailer 13
-
$2,867 SGD
A$3,450 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$3,239 SGD
$2,534 USD
View
B+
Retailer 15
-
$3,567 SGD
$2,790 USD
View
B
Retailer 16
-
$3,585 SGD
£2,208 GBP
View
B+
Retailer 17
-
$4,119 SGD
$3,222 USD
View
B+
Retailer 18
-
$4,343 SGD
£2,675 GBP
View
B
Retailer 19
-
$4,410 SGD
$3,450 USD
View
B
Retailer 20
-
$7,990 SGD
$6,250 USD
View
Most Expensive
B
Do Amore Diamonds
23-674512580 · Oct 30
$9,511 SGD
$7,440 USD
View
20 more retailers have this diamond
Prices start from $900 SGDSave up to $8,611 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+
1.51ct Princess
$900 SGD