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Marquise|Lab Grown|IGI

2.55ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG843696718

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843696718

Diamond specifications and retailer prices

From $627 SGD
$490 USD
As of November 2, 2026
Save $3,965 SGD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,591 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.55ct lab-grown marquise diamond

This 2.55ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843696718 or 843696718. Listed at 19 retailers as of October 30, 2026, with prices from $627 to $4,591, a $3,965 spread on the same certified stone. Brilliant Earth lists it at $4,591. 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

2.55
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843696718
Dimensions14.52 × 7.14 × 4.27 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.52 mm7.14 mm2.55 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843696718
Side View
Table 60.0%Crown 32.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.8%

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: $4,591 SGD|Low: $627 SGD|High: $5,192 SGD|Avg: $1,789 SGD|-11.6%
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
Retailer 19
Retailer 20
November 2, 2026
Retailer 3$627 SGD
Retailer 9$702 SGD
Retailer 20$739 SGD
Retailer 6$776 SGD
Retailer 8$776 SGD
Retailer 7$953 SGD
Retailer 12$1,042 SGD
Retailer 5$1,224 SGD
Retailer 2$1,292 SGD
Retailer 17$1,299 SGD
Retailer 19$1,633 SGD
Retailer 14$1,701 SGD
Retailer 15$1,725 SGD
Retailer 4$2,044 SGD
Retailer 11$2,533 SGD
Retailer 13$2,871 SGD
Retailer 10$2,906 SGD
Retailer 16$3,260 SGD
Retailer 18$3,875 SGD
Brilliant Earth$4,591 SGD

21 data points across 20 retailers

19 retailers$627 SGD to $4,591 SGD

A
Cheapest Retailer
-
$627 SGD
$490 USD
A
Retailer 2
-
$702 SGD
$549 USD
View
Retailer 3
-
$776 SGD
$607 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$776 SGD
$607 USD
View
A
Retailer 5
-
$953 SGD
$745 USD
View
A
Retailer 6
-
$1,042 SGD
$815 USD
View
A
Retailer 7
-
$1,224 SGD
$957 USD
View
A
Retailer 8
-
$1,292 SGD
£795 GBP
View
A
Retailer 9
-
$1,299 SGD
€967 EUR
View
A
Retailer 10
-
$1,633 SGD
$1,277 USD
View
B+
Retailer 11
-
$1,701 SGD
$1,330 USD
View
B+
Retailer 12
-
$1,725 SGD
A$2,075 AUD
View
B+
Retailer 13
-
$2,044 SGD
$1,598 USD
View
B+
Retailer 14
-
$2,533 SGD
$1,980 USD
View
B
Retailer 15
-
$2,871 SGD
A$3,454 AUD
View
B
Retailer 16
-
$2,906 SGD
$2,272 USD
View
B
Retailer 17
-
$3,260 SGD
£2,007 GBP
View
B
Retailer 18
-
$3,875 SGD
$3,030 USD
View
Most Expensive
B
Brilliant Earth
22169142A · Oct 30
$4,591 SGD
$3,590 USD
View
18 more retailers have this diamond
Prices start from $627 SGDSave up to $3,965 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
2.55ct Marquise
$627 SGD