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Princess|Lab Grown|IGI

1.51ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG735531897

Shape and cutting style on the report: Princess cut

Certificate IGI LG735531897

Diamond specifications and retailer prices

From $775 SGD
$606 USD
As of October 30, 2026
Save $6,103 SGD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,878 SGD at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735531897 or 735531897. Listed at 19 retailers as of October 30, 2026, with prices from $775 to $6,878, a $6,103 spread on the same certified stone. Do Amore Diamonds lists it at $6,878. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735531897
Dimensions6.18 × 6.11 × 4.47 mm
L/W Ratio1.01
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
6.18 mm6.11 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735531897
Side View
Table 68.0%Crown 42.6°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 73.2%

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: $6,878 SGD|Low: $775 SGD|High: $8,003 SGD|Avg: $2,496 SGD|-14.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 7$775 SGD
Retailer 15$867 SGD
Retailer 16$1,018 SGD
Retailer 11$1,023 SGD
Retailer 19$1,112 SGD
Retailer 2$1,125 SGD
Retailer 3$1,251 SGD
Retailer 17$1,268 SGD
Retailer 13$1,541 SGD
Retailer 18$2,382 SGD
Retailer 5$2,387 SGD
Retailer 12$2,468 SGD
Retailer 6$2,787 SGD
Retailer 4$2,815 SGD
Retailer 9$3,407 SGD
Retailer 10$3,565 SGD
Retailer 14$4,199 SGD
Retailer 8$5,561 SGD
Do Amore Diamonds$6,878 SGD

37 data points across 19 retailers

19 retailers$775 SGD to $6,878 SGD

A
Cheapest Retailer
-
$775 SGD
$606 USD
A
Retailer 2
-
$867 SGD
$678 USD
View
A
Retailer 3
-
$1,018 SGD
$796 USD
View
A
Retailer 4
-
$1,023 SGD
$800 USD
View
Final sale: no returns
A
Retailer 5
-
$1,112 SGD
$870 USD
View
A
Retailer 6
-
$1,125 SGD
$880 USD
View
A
Retailer 7
-
$1,251 SGD
$978 USD
View
A
Retailer 8
-
$1,268 SGD
$992 USD
View
A
Retailer 9
-
$1,541 SGD
€1,148 EUR
View
A
Retailer 10
-
$2,382 SGD
$1,863 USD
View
A
Retailer 11
-
$2,387 SGD
$1,867 USD
View
B+
Retailer 12
-
$2,468 SGD
A$2,970 AUD
View
B+
Retailer 13
-
$2,787 SGD
$2,180 USD
View
B+
Retailer 14
-
$2,815 SGD
$2,202 USD
View
Retailer 15
-
$3,407 SGD
$2,665 USD
View
Price last confirmed 13 days ago
Retailer 16
-
$3,565 SGD
A$4,290 AUD
View
Price last confirmed 30 days ago
B+
Retailer 17
-
$4,199 SGD
£2,586 GBP
View
B
Retailer 18
-
$5,561 SGD
$4,350 USD
View
Most Expensive
B
Do Amore Diamonds
27-537A549D1 · Oct 31
$6,878 SGD
$5,380 USD
View
18 more retailers have this diamond
Prices start from $775 SGDSave up to $6,103 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
$775 SGD