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Marquise|Lab Grown|IGI

1.25ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG825654761

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654761

Diamond specifications and retailer prices

From $270 SGD
$211 USD
As of November 2, 2026
Save $1,078 SGD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,348 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.25ct lab-grown marquise diamond

This 1.25ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825654761 or 825654761. Listed at 20 retailers as of October 29, 2026, with prices from $270 to $1,348, a $1,078 spread on the same certified stone. MOH London lists it at $1,348. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654761
Dimensions11.46 × 5.67 × 3.45 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.46 mm5.67 mm1.25 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654761
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
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: $1,348 SGD|Low: $270 SGD|High: $1,357 SGD|Avg: $705 SGD|-0.5%
MOH London
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
November 2, 2026
Retailer 9$270 SGD
Retailer 3$300 SGD
Retailer 19$313 SGD
Retailer 7$335 SGD
Retailer 10$335 SGD
Retailer 2$400 SGD
Retailer 17$577 SGD
Retailer 13$578 SGD
Retailer 8$600 SGD
Retailer 12$613 SGD
Retailer 15$743 SGD
Retailer 18$818 SGD
Retailer 6$850 SGD
Retailer 14$874 SGD
Retailer 16$914 SGD
Retailer 11$1,075 SGD
Retailer 5$1,085 SGD
Retailer 4$1,143 SGD
MOH London$1,348 SGD

27 data points across 19 retailers

20 retailers$270 SGD to $1,348 SGD

A
Cheapest Retailer
-
$270 SGD
$211 USD
A
Retailer 2
-
$300 SGD
$235 USD
View
Final sale: no returns
A
Retailer 3
-
$313 SGD
$245 USD
View
A
Retailer 4
-
$335 SGD
$262 USD
View
Retailer 5
-
$335 SGD
$262 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$400 SGD
£247 GBP
View
A
Retailer 7
-
$577 SGD
$451 USD
View
A
Retailer 8
-
$578 SGD
ZAR 7,300 ZAR
View
A
Retailer 9
-
$600 SGD
$469 USD
View
A
Retailer 10
-
$613 SGD
£378 GBP
View
B+
Retailer 11
-
$743 SGD
$581 USD
View
B+
Retailer 12
-
$818 SGD
A$984 AUD
View
B+
Retailer 13
-
$850 SGD
$665 USD
View
B+
Retailer 14
-
$874 SGD
$684 USD
View
B+
Retailer 15
-
$914 SGD
A$1,100 AUD
View
B
Retailer 16
-
$1,075 SGD
$841 USD
View
B
Retailer 17
-
$1,085 SGD
View
B
Retailer 18
-
$1,143 SGD
$894 USD
View
B
Retailer 19
-
$1,156 SGD
$904 USD
View
Most Expensive
B
MOH London
LG825654761 · Oct 29
$1,348 SGD
£830 GBP
View
19 more retailers have this diamond
Prices start from $270 SGDSave up to $1,078 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
1.25ct Marquise
$270 SGD