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Princess|Lab Grown|IGI

1.87ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG731569291

Shape and cutting style on the report: Princess cut

Certificate IGI LG731569291

Diamond specifications and retailer prices

From $885 SGD
$692 USD
As of October 30, 2026
Save $6,978 SGD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,862 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.87ct lab-grown princess diamond

This 1.87ct 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 LG731569291 or 731569291. Listed at 18 retailers as of October 30, 2026, with prices from $885 to $7,862, a $6,978 spread on the same certified stone. Do Amore Diamonds lists it at $7,862. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731569291
Dimensions6.90 × 6.72 × 4.70 mm
L/W Ratio1.03
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
6.90 mm6.72 mm1.87 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731569291
Side View
Table 66.0%Crown 44.5°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 69.9%

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: $7,862 SGD|Low: $796 SGD|High: $8,795 SGD|Avg: $3,199 SGD|-10.6%
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
Retailer 18
October 30, 2026
Retailer 13$885 SGD
Retailer 3$963 SGD
Retailer 10$1,115 SGD
Retailer 16$1,239 SGD
Retailer 6$1,266 SGD
Retailer 8$1,635 SGD
Retailer 15$1,670 SGD
Retailer 11$1,847 SGD
Retailer 12$1,915 SGD
Retailer 17$2,529 SGD
Retailer 5$2,878 SGD
Retailer 4$3,017 SGD
Retailer 18$3,187 SGD
Retailer 14$4,254 SGD
Retailer 9$4,525 SGD
Retailer 2$4,832 SGD
Retailer 7$4,903 SGD
Do Amore Diamonds$7,862 SGD

33 data points across 18 retailers

18 retailers$885 SGD to $7,862 SGD

A+
Cheapest Retailer
-
$885 SGD
$692 USD
A
Retailer 2
-
$963 SGD
$753 USD
View
A
Retailer 3
-
$1,115 SGD
$872 USD
View
Final sale: no returns
A
Retailer 4
-
$1,239 SGD
$969 USD
View
A
Retailer 5
-
$1,266 SGD
$990 USD
View
A
Retailer 6
-
$1,635 SGD
$1,279 USD
View
A
Retailer 7
-
$1,670 SGD
$1,306 USD
View
A
Retailer 8
-
$1,723 SGD
$1,348 USD
View
A
Retailer 9
-
$1,847 SGD
€1,376 EUR
View
A
Retailer 10
-
$2,529 SGD
$1,978 USD
View
Retailer 11
-
$2,878 SGD
A$3,464 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$3,017 SGD
$2,360 USD
View
B+
Retailer 13
-
$3,187 SGD
$2,493 USD
View
B+
Retailer 14
-
$4,254 SGD
£2,620 GBP
View
Retailer 15
-
$4,525 SGD
A$5,445 AUD
View
Price last confirmed 25 days ago
B+
Retailer 16
-
$4,832 SGD
$3,780 USD
View
Retailer 17
-
$4,903 SGD
$3,835 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-6C49343B1 · Oct 30
$7,862 SGD
$6,150 USD
View
17 more retailers have this diamond
Prices start from $885 SGDSave up to $6,978 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+
1.87ct Princess
$885 SGD