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Princess|Lab Grown|IGI

2.90ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG768631261

Shape and cutting style on the report: Princess cut

Certificate IGI LG768631261

Diamond specifications and retailer prices

From $1,682 SGD
$1,316 USD
As of October 30, 2026
Save $11,702 SGD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $13,385 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.9ct lab-grown princess diamond

This 2.9ct lab-grown princess sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768631261 or 768631261. Listed at 18 retailers as of October 29, 2026, with prices from $1,682 to $13,385, a $11,702 spread on the same certified stone. Brilliant Earth lists it at $13,385. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.90
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631261
Dimensions7.97 × 7.74 × 5.40 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
7.97 mm7.74 mm2.90 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631261
Side View
Table 63.0%Crown 37.5°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 69.8%

Caratlytics Score

How it works →
A+
Exceptional
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: $13,385 SGD|Low: $1,682 SGD|High: $13,807 SGD|Avg: $5,536 SGD
Brilliant Earth
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 11$1,682 SGD
Retailer 6$2,030 SGD
Retailer 5$2,231 SGD
Retailer 3$2,316 SGD
Retailer 15$2,883 SGD
Retailer 12$3,383 SGD
Retailer 18$3,415 SGD
Retailer 10$3,424 SGD
Retailer 13$3,532 SGD
Retailer 4$3,929 SGD
Retailer 17$4,038 SGD
Retailer 16$5,471 SGD
Retailer 7$5,806 SGD
Retailer 14$6,186 SGD
Retailer 8$7,734 SGD
Retailer 2$11,570 SGD
Retailer 9$11,919 SGD
Brilliant Earth$13,385 SGD

33 data points across 18 retailers

18 retailers$1,682 SGD to $13,385 SGD

A+
Cheapest Retailer
-
$1,682 SGD
$1,316 USD
A
Retailer 2
-
$2,030 SGD
$1,588 USD
View
A
Retailer 3
-
$2,231 SGD
$1,745 USD
View
A
Retailer 4
-
$2,316 SGD
$1,812 USD
View
A
Retailer 5
-
$2,594 SGD
$2,029 USD
View
A
Retailer 6
-
$3,383 SGD
$2,646 USD
View
A
Retailer 7
-
$3,415 SGD
$2,671 USD
View
A
Retailer 8
-
$3,424 SGD
$2,678 USD
View
Final sale: no returns
A
Retailer 9
-
$3,532 SGD
€2,631 EUR
View
A
Retailer 10
-
$3,929 SGD
$3,073 USD
View
A
Retailer 11
-
$4,038 SGD
$3,159 USD
View
A
Retailer 12
-
$5,471 SGD
$4,280 USD
View
Retailer 13
-
$5,806 SGD
A$6,987 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$6,186 SGD
£3,810 GBP
View
B+
Retailer 15
-
$7,734 SGD
$6,050 USD
View
B
Retailer 16
-
$11,570 SGD
$9,050 USD
View
Retailer 17
-
$11,919 SGD
A$14,344 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
18070826Y · Oct 29
$13,385 SGD
$10,470 USD
View
17 more retailers have this diamond
Prices start from $1,682 SGDSave up to $11,702 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+
2.90ct Princess
$1,682 SGD