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Princess|Lab Grown|IGI

1.81ct D IF Princess Lab Grown Diamond

VG • D/IF • IGI LG843670851

Shape and cutting style on the report: Princess cut

Certificate IGI LG843670851

Diamond specifications and retailer prices

From $945 SGD
$739 USD
As of October 30, 2026
Save $7,442 SGD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,386 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.81ct lab-grown princess diamond

This 1.81ct 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 very-good cut grade and certified by IGI LG843670851 or 843670851. Listed at 18 retailers as of October 29, 2026, with prices from $945 to $8,386, a $7,442 spread on the same certified stone. Do Amore Diamonds lists it at $8,386. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.81
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843670851
Dimensions6.90 × 6.57 × 4.54 mm
L/W Ratio1.05
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 mm6.57 mm1.81 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843670851
Side View
Table 63.0%Crown 39.2°Girdle: MediumPavilion 36°Culet: NoneDepth 69.1%

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: $8,386 SGD|Low: $945 SGD|High: $8,565 SGD|Avg: $3,426 SGD|-2.1%
Do Amore Diamonds
Retailer 2
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Retailer 19
October 30, 2026
Retailer 17$945 SGD
Retailer 5$1,028 SGD
Retailer 19$1,300 SGD
Retailer 12$1,371 SGD
Retailer 8$1,561 SGD
Retailer 15$1,566 SGD
Retailer 18$1,774 SGD
Retailer 13$1,976 SGD
Retailer 3$2,699 SGD
Retailer 7$3,074 SGD
Retailer 6$3,204 SGD
Retailer 4$3,401 SGD
Retailer 11$4,156 SGD
Retailer 16$4,488 SGD
Retailer 14$4,557 SGD
Retailer 2$4,679 SGD
Retailer 9$4,743 SGD
Retailer 10$5,037 SGD
Do Amore Diamonds$8,386 SGD

15 data points across 19 retailers

18 retailers$945 SGD to $8,386 SGD

A
Cheapest Retailer
-
$945 SGD
$739 USD
A
Retailer 2
-
$1,028 SGD
$804 USD
View
A
Retailer 3
-
$1,300 SGD
$1,017 USD
View
A
Retailer 4
-
$1,371 SGD
£845 GBP
View
A
Retailer 5
-
$1,561 SGD
$1,221 USD
View
A
Retailer 6
-
$1,566 SGD
$1,225 USD
View
A
Retailer 7
-
$1,774 SGD
$1,388 USD
View
A
Retailer 8
-
$1,976 SGD
€1,472 EUR
View
B+
Retailer 9
-
$2,699 SGD
$2,111 USD
View
Retailer 10
-
$3,074 SGD
A$3,699 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$3,204 SGD
$2,507 USD
View
B+
Retailer 12
-
$3,401 SGD
$2,660 USD
View
Retailer 13
-
$4,156 SGD
$3,251 USD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$4,488 SGD
$3,511 USD
View
B
Retailer 15
-
$4,557 SGD
£2,807 GBP
View
B
Retailer 16
-
$4,679 SGD
$3,660 USD
View
Retailer 17
-
$4,743 SGD
$3,710 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-59AA1D745 · Oct 29
$8,386 SGD
$6,560 USD
View
17 more retailers have this diamond
Prices start from $945 SGDSave up to $7,442 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
1.81ct Princess
$945 SGD