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Marquise|Lab Grown|IGI

1.51ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG643412282

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG643412282

Diamond specifications and retailer prices

From $470 AUD
As of November 4, 2026
Save $1,870 AUD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,341 AUD at MOH London · As of November 1, 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 LG643412282 or 643412282. Listed at 23 retailers as of November 1, 2026, with prices from $470 to $2,341, a $1,870 spread on the same certified stone. MOH London lists it at $2,341. 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 angle35.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643412282
Dimensions11.72 × 6.01 × 3.80 mm
L/W Ratio1.95
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
11.72 mm6.01 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643412282
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.2%

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 4
Current: $2,341 AUD|Low: $470 AUD|High: $2,370 AUD|Avg: $1,289 AUD|-0.9%
MOH London
Retailer 2
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Retailer 24
November 4, 2026
Retailer 4$470 AUD
Retailer 19$527 AUD
Retailer 22$546 AUD
Retailer 24$584 AUD
Retailer 3$620 AUD
Retailer 10$674 AUD
Retailer 18$805 AUD
Retailer 8$824 AUD
Retailer 14$927 AUD
Retailer 7$949 AUD
Retailer 21$949 AUD
Retailer 20$1,006 AUD
Retailer 13$1,035 AUD
Retailer 15$1,326 AUD
Retailer 2$1,371 AUD
Retailer 6$1,713 AUD
Retailer 5$1,877 AUD
Retailer 12$1,940 AUD
Retailer 16$1,954 AUD
Retailer 17$1,959 AUD
Retailer 11$1,997 AUD
Retailer 23$2,031 AUD
Retailer 9$2,294 AUD
MOH London$2,341 AUD

31 data points across 24 retailers

23 retailers$470 AUD to $2,341 AUD

A
Cheapest Retailer
-
$470 AUD
A
Retailer 2
-
$527 AUD
View
Final sale: no returns
A
Retailer 3
-
$546 AUD
View
A
Retailer 4
-
$584 AUD
View
A
Retailer 5
-
$674 AUD
View
A
Retailer 6
-
$805 AUD
View
A
Retailer 7
-
$824 AUD
View
A
Retailer 8
-
$927 AUD
View
A
Retailer 9
-
$949 AUD
View
A
Retailer 10
-
$949 AUD
View
A
Retailer 11
-
$1,006 AUD
View
A
Retailer 12
-
$1,035 AUD
View
B+
Retailer 13
-
$1,326 AUD
View
B+
Retailer 14
-
$1,371 AUD
View
B
Retailer 15
-
$1,713 AUD
View
B+
Retailer 16
-
$1,877 AUD
View
B
Retailer 17
-
$1,940 AUD
View
B
Retailer 18
-
$1,954 AUD
View
B
Retailer 19
-
$1,959 AUD
View
Retailer 20
-
$1,997 AUD
View
Price last confirmed 27 days ago
Retailer 21
-
$2,031 AUD
View
Price last confirmed 7 days ago
B
Retailer 22
-
$2,294 AUD
View
Most Expensive
B
MOH London
LG643412282 · Nov 1
$2,341 AUD
£1,293 GBP
View
22 more retailers have this diamond
Prices start from $470 AUDSave up to $1,870 AUD

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
$470 AUD