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Princess|Lab Grown|IGI

2.51ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG780666180

Shape and cutting style on the report: Princess cut

Certificate IGI LG780666180

Diamond specifications and retailer prices

From $1,806 SGD
$1,413 USD
As of October 30, 2026
Save $10,620 SGD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,426 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.51ct lab-grown princess diamond

This 2.51ct 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 LG780666180 or 780666180. Listed at 14 retailers as of October 30, 2026, with prices from $1,806 to $12,426, a $10,620 spread on the same certified stone. Do Amore Diamonds lists it at $12,426. 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

2.51
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780666180
Dimensions7.67 × 7.51 × 5.13 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.67 mm7.51 mm2.51 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780666180
Side View
Table 68.0%Crown 39.7°Girdle: Slightly ThickPavilion 37°Culet: NoneDepth 68.3%

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: $12,426 SGD|Low: $1,806 SGD|High: $19,649 SGD|Avg: $5,684 SGD|-36.8%
Do Amore Diamonds
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
October 30, 2026
Retailer 7$1,806 SGD
Retailer 4$2,016 SGD
Retailer 2$2,232 SGD
Retailer 3$2,282 SGD
Retailer 8$2,681 SGD
Retailer 6$3,365 SGD
Retailer 13$3,392 SGD
Retailer 9$3,858 SGD
Retailer 14$3,902 SGD
Retailer 12$4,334 SGD
Retailer 11$5,837 SGD
Retailer 10$6,639 SGD
Retailer 5$7,453 SGD
Do Amore Diamonds$12,426 SGD

32 data points across 14 retailers

14 retailers$1,806 SGD to $12,426 SGD

A
Cheapest Retailer
-
$1,806 SGD
$1,413 USD
A
Retailer 2
-
$2,016 SGD
$1,577 USD
View
A
Retailer 3
-
$2,232 SGD
$1,746 USD
View
A
Retailer 4
-
$2,282 SGD
$1,785 USD
View
A
Retailer 5
-
$2,681 SGD
$2,097 USD
View
A
Retailer 6
-
$3,365 SGD
$2,632 USD
View
Final sale: no returns
A
Retailer 7
-
$3,392 SGD
$2,653 USD
View
A
Retailer 8
-
$3,858 SGD
€2,874 EUR
View
A
Retailer 9
-
$3,902 SGD
$3,052 USD
View
A
Retailer 10
-
$4,334 SGD
$3,390 USD
View
B+
Retailer 11
-
$5,837 SGD
$4,566 USD
View
B+
Retailer 12
-
$6,639 SGD
£4,089 GBP
View
B+
Retailer 13
-
$7,453 SGD
$5,830 USD
View
Most Expensive
B
Do Amore Diamonds
27-C1712390F · Oct 30
$12,426 SGD
$9,720 USD
View
13 more retailers have this diamond
Prices start from $1,806 SGDSave up to $10,620 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
2.51ct Princess
$1,806 SGD