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Princess|Lab Grown|IGI

1.57ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG754594001

Shape and cutting style on the report: Princess cut

Certificate IGI LG754594001

Diamond specifications and retailer prices

From $823 SGD
$644 USD
As of October 30, 2026
Save $6,489 SGD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,312 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.57ct lab-grown princess diamond

This 1.57ct 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 LG754594001 or 754594001. Listed at 17 retailers as of October 30, 2026, with prices from $823 to $7,312, a $6,489 spread on the same certified stone. Do Amore Diamonds lists it at $7,312. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594001
Dimensions6.36 × 6.36 × 6.18 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
6.36 mm6.36 mm1.57 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594001
Side View
Table 66.0%Crown 44°Girdle: MediumPavilion 36.8°Culet: NoneDepth 72.8%

Caratlytics Score

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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: $7,312 SGD|Low: $823 SGD|High: $7,466 SGD|Avg: $2,686 SGD|-2.1%
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 12$823 SGD
Retailer 3$896 SGD
Retailer 8$941 SGD
Retailer 14$1,156 SGD
Retailer 6$1,189 SGD
Retailer 9$1,211 SGD
Retailer 13$1,558 SGD
Retailer 10$1,721 SGD
Retailer 15$2,440 SGD
Retailer 4$2,680 SGD
Retailer 17$2,833 SGD
Retailer 16$2,966 SGD
Retailer 5$3,381 SGD
Retailer 7$3,675 SGD
Retailer 2$3,989 SGD
Retailer 11$4,163 SGD
Do Amore Diamonds$7,312 SGD

29 data points across 17 retailers

17 retailers$823 SGD to $7,312 SGD

A
Cheapest Retailer
-
$823 SGD
$644 USD
A
Retailer 2
-
$896 SGD
$701 USD
View
A
Retailer 3
-
$941 SGD
$736 USD
View
Final sale: no returns
A
Retailer 4
-
$1,156 SGD
$904 USD
View
A
Retailer 5
-
$1,189 SGD
$930 USD
View
A
Retailer 6
-
$1,211 SGD
$947 USD
View
A
Retailer 7
-
$1,558 SGD
$1,219 USD
View
A
Retailer 8
-
$1,721 SGD
€1,282 EUR
View
B+
Retailer 9
-
$2,440 SGD
$1,909 USD
View
Retailer 10
-
$2,680 SGD
A$3,225 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$2,833 SGD
$2,216 USD
View
B+
Retailer 12
-
$2,966 SGD
$2,320 USD
View
Retailer 13
-
$3,381 SGD
$2,645 USD
View
Price last confirmed 13 days ago
Retailer 14
-
$3,675 SGD
A$4,422 AUD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
$3,989 SGD
$3,120 USD
View
B+
Retailer 16
-
$4,163 SGD
£2,564 GBP
View
Most Expensive
B
Do Amore Diamonds
27-112DCB620 · Oct 30
$7,312 SGD
$5,720 USD
View
16 more retailers have this diamond
Prices start from $823 SGDSave up to $6,489 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
1.57ct Princess
$823 SGD