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Marquise|Lab Grown|IGI

1.26ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG804642583

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804642583

Diamond specifications and retailer prices

From $272 SGD
$213 USD
As of November 2, 2026
Save $1,079 SGD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,351 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.26ct lab-grown marquise diamond

This 1.26ct 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 LG804642583 or 804642583. Listed at 20 retailers as of November 1, 2026, with prices from $272 to $1,351, a $1,079 spread on the same certified stone. MOH London lists it at $1,351. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804642583
Dimensions11.26 × 5.66 × 3.42 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.26 mm5.66 mm1.26 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804642583
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.4%

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: $1,351 SGD|Low: $261 SGD|High: $1,367 SGD|Avg: $750 SGD|-0.1%
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
November 2, 2026
Retailer 11$272 SGD
Retailer 3$337 SGD
Retailer 4$579 SGD
Retailer 6$582 SGD
Retailer 8$589 SGD
Retailer 2$618 SGD
Retailer 5$649 SGD
Retailer 7$823 SGD
Retailer 13$863 SGD
Retailer 10$873 SGD
Retailer 12$1,061 SGD
Retailer 9$1,325 SGD
MOH London$1,351 SGD

45 data points across 13 retailers

20 retailers$272 SGD to $1,351 SGD

A
Cheapest Retailer
-
$272 SGD
$213 USD
A
Retailer 2
-
$316 SGD
$247 USD
View
Retailer 3
-
$337 SGD
$264 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$337 SGD
$264 USD
View
A
Retailer 5
-
$579 SGD
$453 USD
View
A
Retailer 6
-
$582 SGD
ZAR 7,351 ZAR
View
A
Retailer 7
-
$589 SGD
€439 EUR
View
A
Retailer 8
-
$609 SGD
$476 USD
View
A
Retailer 9
-
$618 SGD
£381 GBP
View
A
Retailer 10
-
$649 SGD
$508 USD
View
B+
Retailer 11
-
$823 SGD
A$991 AUD
View
B+
Retailer 12
-
$863 SGD
$675 USD
View
Retailer 13
-
$863 SGD
$675 USD
View
Price last confirmed 63 days ago
B+
Retailer 14
-
$873 SGD
$683 USD
View
B
Retailer 15
-
$1,061 SGD
$830 USD
View
B
Retailer 16
-
$1,083 SGD
$847 USD
View
B
Retailer 17
-
$1,151 SGD
$900 USD
View
B
Retailer 18
-
$1,249 SGD
$977 USD
View
B
Retailer 19
-
$1,325 SGD
£816 GBP
View
Most Expensive
B
MOH London
LG804642583 · Nov 1
$1,351 SGD
£832 GBP
View
19 more retailers have this diamond
Prices start from $272 SGDSave up to $1,079 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
1.26ct Marquise
$272 SGD