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Marquise|Lab Grown|IGI

1.56ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG841629698

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841629698

Diamond specifications and retailer prices

From $372 AUD
$261 USD
As of October 30, 2026
Save $1,636 AUD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,017 AUD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 1.56ct lab-grown marquise diamond

This 1.56ct 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 LG841629698 or 841629698. Listed at 23 retailers as of October 28, 2026, with a 440% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841629698
Dimensions12.85 × 5.81 × 3.59 mm
L/W Ratio2.21
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.85 mm5.81 mm1.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841629698
Side View
Table 64.0%Crown 40.2°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 61.8%

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: $1,696 AUD|Low: $372 AUD|High: $2,014 AUD|Avg: $1,045 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 11
Retailer 12
Retailer 13
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Retailer 16
Retailer 17
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Retailer 22
October 31, 2026
Retailer 21$372 AUD
Retailer 20$419 AUD
Retailer 11$436 AUD
Retailer 4$463 AUD
Retailer 9$466 AUD
Retailer 22$489 AUD
Retailer 19$619 AUD
Retailer 15$690 AUD
Retailer 8$734 AUD
Retailer 14$790 AUD
Retailer 12$882 AUD
Retailer 13$941 AUD
Retailer 18$944 AUD
Retailer 7$1,077 AUD
Retailer 16$1,416 AUD
Retailer 2$1,481 AUD
Retailer 5$1,489 AUD
Retailer 3$1,555 AUD
Retailer 1$1,696 AUD
Retailer 10$1,866 AUD
Retailer 17$1,905 AUD
Retailer 6$2,007 AUD

15 data points across 22 retailers

23 retailers$372 AUD to $2,007 AUD

A
Cheapest Retailer
-
$372 AUD
$261 USD
A
Retailer 2
-
$419 AUD
$294 USD
View
Final sale: no returns
A
Retailer 3
-
$436 AUD
$306 USD
View
A
Retailer 4
-
$463 AUD
$325 USD
View
A
Retailer 5
-
$466 AUD
$327 USD
View
A
Retailer 6
-
$489 AUD
£270 GBP
View
B+
Retailer 7
-
$619 AUD
$435 USD
View
A
Retailer 8
-
$690 AUD
$485 USD
View
A
Retailer 9
-
$734 AUD
€491 EUR
View
Retailer 10
-
$790 AUD
ZAR 8,968 ZAR
View
Price last confirmed 7 days ago
A
Retailer 11
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$882 AUD
£488 GBP
View
A
Retailer 12
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$941 AUD
$661 USD
View
A
Retailer 13
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$944 AUD
$663 USD
View
A
Retailer 14
-
$1,077 AUD
View
B+
Retailer 15
-
$1,416 AUD
$995 USD
View
B+
Retailer 16
-
$1,481 AUD
SGD 1,406 SGD
View
B+
Retailer 17
-
$1,489 AUD
$1,046 USD
View
B+
Retailer 18
-
$1,555 AUD
$1,092 USD
View
B+
Retailer 19
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$1,696 AUD
$1,191 USD
View
B+
Retailer 20
-
$1,866 AUD
£1,032 GBP
View
B+
Retailer 21
-
$1,905 AUD
$1,338 USD
View
B
Retailer 22
-
$2,007 AUD
$1,410 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMIPMPO · Oct 13
$3,017 AUD
$2,119 USD
View
Price last confirmed 18 days ago
22 more retailers have this diamond
Prices start from $372 AUDSave up to $1,636 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
1.56ct Marquise
$372 AUD