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Princess|Lab Grown|IGI

1.77ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG844663962

Shape and cutting style on the report: Princess cut

Certificate IGI LG844663962

Diamond specifications and retailer prices

From $1,342 SGD
£827 GBP
As of October 30, 2026
Save $6,865 SGD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,207 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.77ct lab-grown princess diamond

This 1.77ct 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 LG844663962 or 844663962. Listed at 11 retailers as of October 29, 2026, with prices from $1,342 to $8,207, a $6,865 spread on the same certified stone. Do Amore Diamonds lists it at $8,207. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844663962
Dimensions6.66 × 6.46 × 4.57 mm
L/W Ratio1.03
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
6.66 mm6.46 mm1.77 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844663962
Side View
Table 67.0%Crown 43°Girdle: Slightly ThickPavilion 37.1°Culet: NoneDepth 70.7%

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: $8,207 SGD|Low: $1,323 SGD|High: $8,386 SGD|Avg: $3,111 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
October 30, 2026
Retailer 2$1,342 SGD
Retailer 11$1,498 SGD
Retailer 7$1,502 SGD
Retailer 5$1,741 SGD
Retailer 4$1,933 SGD
Retailer 6$2,641 SGD
Retailer 10$3,008 SGD
Retailer 9$3,335 SGD
Retailer 8$4,442 SGD
Retailer 3$4,449 SGD
Do Amore Diamonds$8,207 SGD

12 data points across 11 retailers

11 retailers$1,342 SGD to $8,207 SGD

A
Cheapest Retailer
-
$1,342 SGD
£827 GBP
A
Retailer 2
-
$1,498 SGD
$1,172 USD
View
A
Retailer 3
-
$1,502 SGD
$1,175 USD
View
A
Retailer 4
-
$1,741 SGD
$1,362 USD
View
A
Retailer 5
-
$1,933 SGD
€1,440 EUR
View
B+
Retailer 6
-
$2,641 SGD
$2,066 USD
View
Retailer 7
-
$3,008 SGD
A$3,620 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$3,335 SGD
$2,609 USD
View
B+
Retailer 9
-
$4,442 SGD
£2,736 GBP
View
B
Retailer 10
-
$4,449 SGD
$3,480 USD
View
Most Expensive
B
Do Amore Diamonds
27-6B3AE8C72 · Oct 29
$8,207 SGD
$6,420 USD
View
10 more retailers have this diamond
Prices start from $1,342 SGDSave up to $6,865 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
1.77ct Princess
$1,342 SGD