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Marquise|Lab Grown|IGI

2.54ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG801608354

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801608354

Diamond specifications and retailer prices

From $1,752 SGD
$1,370 USD
As of November 2, 2026
Save $8,211 SGD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $12,335 SGD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 2.54ct lab-grown marquise diamond

This 2.54ct lab-grown marquise 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 LG801608354 or 801608354. Listed at 23 retailers as of November 2, 2026, with a 469% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.54
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801608354
Dimensions14.36 × 7.35 × 4.24 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.36 mm7.35 mm2.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801608354
Side View
Table 64.0%Crown 32.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 57.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $12,335 SGD|Low: $1,752 SGD|High: $12,363 SGD|Avg: $4,873 SGD|-0.2%
Novita Diamonds
Retailer 2
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Retailer 23
November 2, 2026
Retailer 13$1,752 SGD
Retailer 8$1,906 SGD
Retailer 12$1,961 SGD
Retailer 4$2,032 SGD
Retailer 21$2,296 SGD
Retailer 6$2,388 SGD
Retailer 16$2,487 SGD
Retailer 18$2,866 SGD
Retailer 19$2,970 SGD
Retailer 17$3,463 SGD
Retailer 23$3,788 SGD
Retailer 7$3,809 SGD
Retailer 11$4,106 SGD
Retailer 20$4,824 SGD
Retailer 22$4,912 SGD
Retailer 3$5,243 SGD
Retailer 10$5,478 SGD
Retailer 9$6,300 SGD
Retailer 5$6,563 SGD
Retailer 14$6,799 SGD
Retailer 15$7,144 SGD
Retailer 2$9,963 SGD
Novita Diamonds$12,335 SGD

29 data points across 23 retailers

23 retailers$1,752 SGD to $9,963 SGD

A
Cheapest Retailer
-
$1,752 SGD
$1,370 USD
A
Retailer 2
-
$1,906 SGD
$1,490 USD
View
A
Retailer 3
-
$1,961 SGD
$1,533 USD
View
Final sale: no returns
A
Retailer 4
-
$2,032 SGD
$1,589 USD
View
A
Retailer 5
-
$2,296 SGD
$1,795 USD
View
A
Retailer 6
-
$2,388 SGD
$1,867 USD
View
Retailer 7
-
$2,487 SGD
$1,945 USD
View
Price last confirmed 21 days ago
A
Retailer 8
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$2,866 SGD
£1,765 GBP
View
A
Retailer 9
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$2,970 SGD
$2,322 USD
View
A
Retailer 10
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$3,463 SGD
$2,708 USD
View
A
Retailer 11
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$3,788 SGD
$2,962 USD
View
A
Retailer 12
-
$3,809 SGD
$2,978 USD
View
A
Retailer 13
-
$4,106 SGD
€3,058 EUR
View
A
Retailer 14
-
$4,824 SGD
A$5,803 AUD
View
A
Retailer 15
-
$4,912 SGD
£3,024 GBP
View
A
Retailer 16
-
$5,243 SGD
ZAR 66,228 ZAR
View
A
Retailer 17
-
$5,478 SGD
$4,283 USD
View
B+
Retailer 18
-
$6,300 SGD
$4,926 USD
View
B+
Retailer 19
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$6,563 SGD
£4,041 GBP
View
B+
Retailer 20
-
$6,799 SGD
View
B+
Retailer 21
-
$7,144 SGD
$5,586 USD
View
B
Retailer 22
-
$9,963 SGD
$7,790 USD
View
Most Expensive
Novita Diamonds
cert_801608354 · Oct 8
$12,335 SGD
A$14,839 AUD
View
Price last confirmed 24 days ago
22 more retailers have this diamond
Prices start from $1,752 SGDSave up to $8,211 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
2.54ct Marquise
$1,752 SGD