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Marquise|Lab Grown|IGI

1.50ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG836684929

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836684929

Diamond specifications and retailer prices

From $532 AUD
$374 USD
As of October 27, 2026
Save $2,184 AUD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,716 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836684929 or 836684929. Listed at 18 retailers as of October 27, 2026, with prices from $532 to $2,716, a $2,184 spread on the same certified stone. Do Amore Diamonds lists it at $2,716. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836684929
Dimensions11.90 × 6.10 × 3.66 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.90 mm6.10 mm1.50 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836684929
Side View
Table 61.0%Crown 33.1°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 60.0%

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 27
Current: $2,716 AUD|Low: $532 AUD|High: $3,285 AUD|Avg: $1,271 AUD|+8.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 5$532 AUD
Retailer 7$556 AUD
Retailer 4$570 AUD
Retailer 9$812 AUD
Retailer 11$901 AUD
Retailer 10$1,099 AUD
Retailer 13$1,294 AUD
Retailer 12$1,369 AUD
Retailer 3$1,726 AUD
Retailer 8$1,758 AUD
Retailer 6$1,905 AUD
Retailer 2$2,488 AUD
Do Amore Diamonds$2,716 AUD

30 data points across 13 retailers

18 retailers$532 AUD to $2,716 AUD

A
Retailer 1
-
$343 AUD
$241 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$397 AUD
$279 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$425 AUD
$299 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$425 AUD
$299 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$532 AUD
$374 USD
View
A
Retailer 6
-
$556 AUD
£308 GBP
View
B+
Retailer 7
-
$570 AUD
$401 USD
View
A
Retailer 8
-
$812 AUD
ZAR 9,226 ZAR
View
A
Retailer 9
-
$901 AUD
£499 GBP
View
B+
Retailer 10
-
$1,099 AUD
View
B+
Retailer 11
-
$1,294 AUD
$910 USD
View
B+
Retailer 12
-
$1,369 AUD
$963 USD
View
B
Retailer 13
-
$1,506 AUD
$1,059 USD
View
Price last confirmed 28 days ago
B
Retailer 14
-
$1,726 AUD
$1,214 USD
View
B
Retailer 15
-
$1,758 AUD
$1,237 USD
View
B
Retailer 16
-
$1,905 AUD
£1,055 GBP
View
B
Retailer 17
-
$2,488 AUD
$1,750 USD
View
Most Expensive
B
Do Amore Diamonds
36-1977742 · Oct 29
$2,716 AUD
$1,910 USD
View
17 more retailers have this diamond
Prices start from $532 AUDSave up to $2,184 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
1.50ct Marquise
$532 AUD