CaratHunter
Plans
Marquise|Lab Grown|IGI

1.51ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG770624907

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG770624907

Diamond specifications and retailer prices

From $329 AUD
$231 USD
As of October 30, 2026
Save $1,511 AUD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,839 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770624907 or 770624907. Listed at 16 retailers as of October 30, 2026, with prices from $329 to $1,839, a $1,511 spread on the same certified stone. Reve Diamonds lists it at $1,839. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770624907
Dimensions12.42 × 5.88 × 3.68 mm
L/W Ratio2.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.42 mm5.88 mm1.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770624907
Side View
Table 55.0%Crown 33.6°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $768 AUD|Low: $322 AUD|High: $1,850 AUD|Avg: $943 AUD|+2.0%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 14$329 AUD
Retailer 15$367 AUD
Retailer 12$381 AUD
Retailer 8$407 AUD
Retailer 5$411 AUD
Retailer 3$692 AUD
Retailer 6$709 AUD
Retailer 13$711 AUD
Retailer 1$768 AUD
Retailer 10$873 AUD
Retailer 11$1,310 AUD
Retailer 4$1,328 AUD
Retailer 2$1,385 AUD
Retailer 9$1,641 AUD
Retailer 7$1,691 AUD
Reve Diamonds$1,839 AUD

44 data points across 16 retailers

16 retailers$329 AUD to $1,839 AUD

A
Cheapest Retailer
-
$329 AUD
$231 USD
A
Retailer 2
-
$367 AUD
$258 USD
View
Final sale: no returns
A
Retailer 3
-
$381 AUD
$268 USD
View
A
Retailer 4
-
$407 AUD
$286 USD
View
A
Retailer 5
-
$411 AUD
$289 USD
View
A
Retailer 6
-
$692 AUD
$486 USD
View
A
Retailer 7
-
$709 AUD
$498 USD
View
A
Retailer 8
-
$711 AUD
€476 EUR
View
A
Retailer 9
-
$768 AUD
£425 GBP
View
A
Retailer 10
-
$873 AUD
$613 USD
View
B+
Retailer 11
-
$1,310 AUD
$920 USD
View
B
Retailer 12
-
$1,328 AUD
$933 USD
View
B+
Retailer 13
-
$1,385 AUD
$973 USD
View
B
Retailer 14
-
$1,641 AUD
£908 GBP
View
B
Retailer 15
-
$1,691 AUD
$1,188 USD
View
Most Expensive
B
Reve Diamonds
FD8E8F2EE · Oct 30
$1,839 AUD
$1,292 USD
View
15 more retailers have this diamond
Prices start from $329 AUDSave up to $1,511 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
$329 AUD