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Marquise|Lab Grown|IGI

2.60ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG744514307

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG744514307

Diamond specifications and retailer prices

From $2,527 SGD
$1,976 USD
As of November 2, 2026
Save $14,853 SGD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $17,380 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.6ct lab-grown marquise diamond

This 2.6ct 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 LG744514307 or 744514307. Listed at 17 retailers as of November 2, 2026, with prices from $2,527 to $17,380, a $14,853 spread on the same certified stone. Do Amore Diamonds lists it at $17,380. 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

2.60
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514307
Dimensions14.11 × 7.12 × 4.47 mm
L/W Ratio1.98
Girdle conditionFaceted
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
14.11 mm7.12 mm2.60 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514307
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.8%

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: Nov 2
Current: $17,380 SGD|Low: $2,480 SGD|High: $19,068 SGD|Avg: $6,542 SGD|-8.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 3, 2026
Retailer 16$2,527 SGD
Retailer 6$2,750 SGD
Retailer 3$2,966 SGD
Retailer 8$2,996 SGD
Retailer 15$2,999 SGD
Retailer 9$3,080 SGD
Retailer 5$4,448 SGD
Retailer 17$4,589 SGD
Retailer 4$4,814 SGD
Retailer 14$5,265 SGD
Retailer 7$6,708 SGD
Retailer 2$7,611 SGD
Retailer 11$7,681 SGD
Retailer 13$8,031 SGD
Retailer 10$8,779 SGD
Retailer 12$13,012 SGD
Do Amore Diamonds$17,380 SGD

36 data points across 17 retailers

17 retailers$2,527 SGD to $17,380 SGD

A
Cheapest Retailer
-
$2,527 SGD
$1,976 USD
A
Retailer 2
-
$2,750 SGD
$2,150 USD
View
A
Retailer 3
-
$2,966 SGD
$2,319 USD
View
A
Retailer 4
-
$2,996 SGD
$2,343 USD
View
A
Retailer 5
-
$2,999 SGD
$2,345 USD
View
A
Retailer 6
-
$3,080 SGD
$2,408 USD
View
Final sale: no returns
A
Retailer 7
-
$4,448 SGD
$3,478 USD
View
A
Retailer 8
-
$4,589 SGD
$3,588 USD
View
A
Retailer 9
-
$4,814 SGD
$3,764 USD
View
A
Retailer 10
-
$5,265 SGD
€3,921 EUR
View
B+
Retailer 11
-
$6,708 SGD
$5,245 USD
View
B+
Retailer 12
-
$7,611 SGD
$5,951 USD
View
B+
Retailer 13
-
$7,681 SGD
A$9,240 AUD
View
B+
Retailer 14
-
$8,031 SGD
$6,280 USD
View
B+
Retailer 15
-
$8,779 SGD
£5,405 GBP
View
B
Retailer 16
-
$13,012 SGD
A$15,653 AUD
View
Most Expensive
B
Do Amore Diamonds
27-726246BF0 · Nov 2
$17,380 SGD
$13,590 USD
View
16 more retailers have this diamond
Prices start from $2,527 SGDSave up to $14,853 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
2.60ct Marquise
$2,527 SGD