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Princess|Lab Grown|IGI

2.91ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG818681092

Shape and cutting style on the report: Princess cut

Certificate IGI LG818681092

Diamond specifications and retailer prices

From $3,656 SGD
$2,860 USD
As of October 31, 2026
Save $10,918 SGD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $14,574 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.91ct lab-grown princess diamond

This 2.91ct lab-grown princess sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818681092 or 818681092. Listed at 8 retailers as of October 31, 2026, with prices from $3,656 to $14,574, a $10,918 spread on the same certified stone. Do Amore Diamonds lists it at $14,574. 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

2.91
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681092
Dimensions7.88 × 7.81 × 5.43 mm
L/W Ratio1.01
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
7.88 mm7.81 mm2.91 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681092
Side View
Table 67.0%Crown 42.1°Girdle: Slightly ThickPavilion 37.7°Culet: NoneDepth 69.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $14,574 SGD|Low: $2,819 SGD|High: $16,491 SGD|Avg: $7,651 SGD|-11.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 2$3,656 SGD
Retailer 9$4,087 SGD
Retailer 4$4,159 SGD
Retailer 10$5,031 SGD
Retailer 11$5,973 SGD
Retailer 3$7,072 SGD
Retailer 6$7,787 SGD
Retailer 7$7,964 SGD
Retailer 8$8,137 SGD
Retailer 5$10,342 SGD
Do Amore Diamonds$14,574 SGD

15 data points across 11 retailers

8 retailers$3,656 SGD to $14,574 SGD

A
Cheapest Retailer
-
$3,656 SGD
$2,860 USD
Retailer 2
-
$4,087 SGD
$3,197 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$4,159 SGD
$3,253 USD
View
B+
Retailer 4
-
$7,787 SGD
£4,796 GBP
View
B+
Retailer 5
-
$7,964 SGD
$6,230 USD
View
B+
Retailer 6
-
$8,137 SGD
$6,365 USD
View
B+
Retailer 7
-
$10,342 SGD
$8,090 USD
View
Most Expensive
B
Do Amore Diamonds
27-8B06C6AD2 · Oct 31
$14,574 SGD
$11,400 USD
View
7 more retailers have this diamond
Prices start from $3,656 SGDSave up to $10,918 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
2.91ct Princess
$3,656 SGD