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Marquise|Lab Grown|IGI

1.51ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG847661481

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847661481

Diamond specifications and retailer prices

From $370 AUD
$260 USD
As of October 24, 2026
Save $1,238 AUD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,608 AUD at Brilliance · As of October 26, 2026
View at Brilliance

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 LG847661481 or 847661481. Listed at 13 retailers as of October 24, 2026, with prices from $370 to $1,608, a $1,238 spread on the same certified stone. Brilliance lists it at $1,608. 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
SymmetryVery Good
FluorescenceNone
Crown angle29.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661481
Dimensions12.31 × 6.10 × 3.62 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
12.31 mm6.10 mm1.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847661481
Side View
Table 58.0%Crown 29.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.3%

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 24
Current: $1,608 AUD|Low: $357 AUD|High: $1,608 AUD|Avg: $922 AUD
Brilliance
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
October 30, 2026
Retailer 3$357 AUD
Retailer 14$370 AUD
Retailer 4$437 AUD
Retailer 9$463 AUD
Retailer 11$638 AUD
Retailer 10$673 AUD
Retailer 8$713 AUD
Retailer 13$756 AUD
Retailer 7$1,275 AUD
Retailer 5$1,283 AUD
Retailer 2$1,509 AUD
Retailer 12$1,587 AUD
Retailer 6$1,601 AUD
Brilliance$1,608 AUD

5 data points across 14 retailers

13 retailers$370 AUD to $1,608 AUD

A
Cheapest Retailer
-
$370 AUD
$260 USD
A
Retailer 2
-
$437 AUD
HK$2,400 HKD
View
A
Retailer 3
-
$463 AUD
£256 GBP
View
A
Retailer 4
-
$638 AUD
€427 EUR
View
A
Retailer 5
-
$673 AUD
$473 USD
View
A
Retailer 6
-
$713 AUD
£394 GBP
View
A
Retailer 7
-
$756 AUD
$531 USD
View
B+
Retailer 8
-
$1,275 AUD
$896 USD
View
B+
Retailer 9
-
$1,283 AUD
SGD 1,218 SGD
View
B
Retailer 10
-
$1,509 AUD
$1,060 USD
View
B
Retailer 11
-
$1,587 AUD
£878 GBP
View
B
Retailer 12
-
$1,601 AUD
$1,125 USD
View
Most Expensive
B
Brilliance
D46346942 · Oct 26
$1,608 AUD
$1,130 USD
View
12 more retailers have this diamond
Prices start from $370 AUDSave up to $1,238 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
$370 AUD