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Princess|Lab Grown|IGI

1.80ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG745507136

Shape and cutting style on the report: Princess cut

Certificate IGI LG745507136

Diamond specifications and retailer prices

From $940 SGD
$735 USD
As of October 30, 2026
Save $7,408 SGD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,348 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.8ct lab-grown princess diamond

This 1.8ct 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 LG745507136 or 745507136. Listed at 20 retailers as of October 30, 2026, with prices from $940 to $8,348, a $7,408 spread on the same certified stone. Do Amore Diamonds lists it at $8,348. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745507136
Dimensions6.70 × 6.56 × 4.73 mm
L/W Ratio1.02
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
6.70 mm6.56 mm1.80 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745507136
Side View
Table 67.0%Crown 41.1°Girdle: MediumPavilion 38.2°Culet: NoneDepth 72.1%

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: $8,348 SGD|Low: $922 SGD|High: $8,527 SGD|Avg: $2,985 SGD|-2.1%
Do Amore Diamonds
Retailer 2
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Retailer 20
October 30, 2026
Retailer 18$940 SGD
Retailer 5$1,023 SGD
Retailer 11$1,076 SGD
Retailer 20$1,294 SGD
Retailer 9$1,317 SGD
Retailer 13$1,364 SGD
Retailer 12$1,546 SGD
Retailer 19$1,767 SGD
Retailer 14$1,965 SGD
Retailer 16$2,039 SGD
Retailer 3$2,685 SGD
Retailer 7$3,057 SGD
Retailer 6$3,189 SGD
Retailer 4$3,383 SGD
Retailer 10$4,351 SGD
Retailer 17$4,464 SGD
Retailer 15$4,533 SGD
Retailer 2$4,653 SGD
Retailer 8$4,724 SGD
Do Amore Diamonds$8,348 SGD

39 data points across 20 retailers

20 retailers$940 SGD to $8,348 SGD

A
Cheapest Retailer
-
$940 SGD
$735 USD
A
Retailer 2
-
$1,023 SGD
$800 USD
View
A
Retailer 3
-
$1,076 SGD
$842 USD
View
Final sale: no returns
A
Retailer 4
-
$1,294 SGD
$1,012 USD
View
A
Retailer 5
-
$1,317 SGD
$1,030 USD
View
A
Retailer 6
-
$1,364 SGD
£840 GBP
View
A
Retailer 7
-
$1,546 SGD
$1,209 USD
View
A
Retailer 8
-
$1,767 SGD
$1,382 USD
View
A
Retailer 9
-
$1,835 SGD
$1,435 USD
View
A
Retailer 10
-
$1,965 SGD
€1,464 EUR
View
B+
Retailer 11
-
$2,685 SGD
$2,100 USD
View
Retailer 12
-
$3,057 SGD
A$3,679 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$3,189 SGD
$2,495 USD
View
B+
Retailer 14
-
$3,383 SGD
$2,646 USD
View
Retailer 15
-
$4,351 SGD
A$5,236 AUD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$4,464 SGD
$3,492 USD
View
B+
Retailer 17
-
$4,533 SGD
£2,792 GBP
View
B+
Retailer 18
-
$4,653 SGD
$3,640 USD
View
Retailer 19
-
$4,724 SGD
$3,695 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-536CBA679 · Oct 30
$8,348 SGD
$6,530 USD
View
19 more retailers have this diamond
Prices start from $940 SGDSave up to $7,408 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
1.80ct Princess
$940 SGD