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Marquise|Lab Grown|IGI

1.51ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG642425851

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG642425851

Diamond specifications and retailer prices

From $473 SGD
$370 USD
As of October 30, 2026
Save $1,638 SGD (78%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,111 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG642425851 or 642425851. Listed at 29 retailers as of October 29, 2026, with prices from $473 to $2,111, a $1,638 spread on the same certified stone. MOH London lists it at $2,111. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642425851
Dimensions12.46 × 5.83 × 3.73 mm
L/W Ratio2.14
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
12.46 mm5.83 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642425851
Side View
Table 61.0%Crown 35.6°Girdle: THN-MEDPavilion 41.7°Culet: NoneDepth 64.0%

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: Oct 30
Current: $2,111 SGD|Low: $422 SGD|High: $2,408 SGD|Avg: $1,198 SGD|-12.2%
MOH London
Retailer 2
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
October 31, 2026
Retailer 10$422 SGD
Retailer 20$473 SGD
Retailer 8$524 SGD
Retailer 6$605 SGD
Retailer 18$665 SGD
Retailer 4$739 SGD
Retailer 9$831 SGD
Retailer 3$851 SGD
Retailer 15$852 SGD
Retailer 17$900 SGD
Retailer 2$938 SGD
Retailer 11$1,189 SGD
Retailer 16$1,221 SGD
Retailer 21$1,537 SGD
Retailer 7$1,740 SGD
Retailer 12$1,754 SGD
Retailer 14$1,757 SGD
Retailer 13$1,773 SGD
Retailer 19$1,822 SGD
Retailer 5$2,058 SGD
MOH London$2,111 SGD

36 data points across 21 retailers

29 retailers$473 SGD to $2,111 SGD

Retailer 1
-
$422 SGD
$330 USD
Price last confirmed 24 days ago
A
Retailer 2
-
$473 SGD
$370 USD
View
Final sale: no returns
Retailer 3
-
$491 SGD
$384 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$524 SGD
$410 USD
View
Price last confirmed 24 days ago
Retailer 5
-
$524 SGD
$410 USD
View
Price last confirmed 22 days ago
Retailer 6
-
$550 SGD
$430 USD
View
Price last confirmed 33 days ago
Retailer 7
-
$601 SGD
$470 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$605 SGD
HK$3,700 HKD
View
A
Retailer 9
-
$665 SGD
$520 USD
View
A
Retailer 10
-
$739 SGD
$578 USD
View
A
Retailer 11
-
$831 SGD
$650 USD
View
A
Retailer 12
-
$851 SGD
$666 USD
View
A
Retailer 13
-
$852 SGD
€635 EUR
View
A
Retailer 14
-
$900 SGD
ZAR 11,375 ZAR
View
Retailer 15
-
$927 SGD
£571 GBP
View
Price last confirmed 17 days ago
A
Retailer 16
-
$938 SGD
£577 GBP
View
Retailer 17
-
$1,189 SGD
$930 USD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$1,221 SGD
A$1,469 AUD
View
B
Retailer 19
-
$1,537 SGD
$1,202 USD
View
Retailer 20
-
$1,684 SGD
$1,317 USD
View
Price last confirmed 22 days ago
B
Retailer 21
-
$1,684 SGD
$1,317 USD
View
B
Retailer 22
-
$1,740 SGD
$1,361 USD
View
B
Retailer 23
-
$1,754 SGD
View
B
Retailer 24
-
$1,757 SGD
$1,374 USD
View
B
Retailer 25
-
$1,773 SGD
A$2,134 AUD
View
B
Retailer 26
-
$1,822 SGD
$1,425 USD
View
Retailer 27
-
$1,957 SGD
$1,531 USD
View
Price last confirmed 32 days ago
B
Retailer 28
-
$2,058 SGD
$1,610 USD
View
Most Expensive
B
MOH London
LG642425851 · Oct 29
$2,111 SGD
£1,300 GBP
View
28 more retailers have this diamond
Prices start from $473 SGDSave up to $1,638 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
1.51ct Marquise
$473 SGD