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Marquise|Lab Grown|IGI

1.38ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG828660733

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828660733

Diamond specifications and retailer prices

From $357 AUD
$250 USD
As of November 2, 2026
Save $3,068 AUD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,425 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.38ct lab-grown marquise diamond

This 1.38ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828660733 or 828660733. Listed at 19 retailers as of November 2, 2026, with prices from $357 to $3,425, a $3,068 spread on the same certified stone. Do Amore Diamonds lists it at $3,425. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828660733
Dimensions11.51 × 5.88 × 3.67 mm
L/W Ratio1.96
Girdle conditionFaceted
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
11.51 mm5.88 mm1.38 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828660733
Side View
Table 58.0%Crown 34.6°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 62.4%

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 2
Current: $3,425 AUD|Low: $357 AUD|High: $3,425 AUD|Avg: $1,202 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
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Retailer 19
November 2, 2026
Retailer 19$357 AUD
Retailer 8$398 AUD
Retailer 18$414 AUD
Retailer 3$442 AUD
Retailer 12$557 AUD
Retailer 10$741 AUD
Retailer 7$832 AUD
Retailer 14$841 AUD
Retailer 13$859 AUD
Retailer 6$898 AUD
Retailer 15$1,187 AUD
Retailer 2$1,240 AUD
Retailer 4$1,568 AUD
Retailer 9$1,807 AUD
Retailer 17$1,841 AUD
Retailer 11$1,857 AUD
Retailer 5$1,858 AUD
Retailer 16$1,957 AUD
Do Amore Diamonds$3,425 AUD

34 data points across 19 retailers

19 retailers$357 AUD to $3,425 AUD

A
Cheapest Retailer
-
$357 AUD
$250 USD
A
Retailer 2
-
$398 AUD
$279 USD
View
Final sale: no returns
A
Retailer 3
-
$414 AUD
$290 USD
View
A
Retailer 4
-
$442 AUD
$310 USD
View
A
Retailer 5
-
$557 AUD
£307 GBP
View
A
Retailer 6
-
$741 AUD
$519 USD
View
A
Retailer 7
-
$832 AUD
$583 USD
View
A
Retailer 8
-
$841 AUD
ZAR 9,523 ZAR
View
A
Retailer 9
-
$859 AUD
£474 GBP
View
A
Retailer 10
-
$898 AUD
$629 USD
View
B+
Retailer 11
-
$1,187 AUD
View
B+
Retailer 12
-
$1,240 AUD
$869 USD
View
B+
Retailer 13
-
$1,568 AUD
$1,099 USD
View
B
Retailer 14
-
$1,807 AUD
$1,266 USD
View
B
Retailer 15
-
$1,841 AUD
$1,290 USD
View
Retailer 16
-
$1,857 AUD
View
Price last confirmed 25 days ago
B
Retailer 17
-
$1,858 AUD
SGD 1,760 SGD
View
B
Retailer 18
-
$1,957 AUD
£1,080 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A8061FE53 · Nov 2
$3,425 AUD
$2,400 USD
View
18 more retailers have this diamond
Prices start from $357 AUDSave up to $3,068 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
1.38ct Marquise
$357 AUD