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Marquise|Lab Grown|IGI

1.38ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG799671444

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799671444

Diamond specifications and retailer prices

From $804 AUD
HK$4,400 HKD
As of November 1, 2026
Save $1,608 AUD (67%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,411 AUD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

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 LG799671444 or 799671444. Listed at 13 retailers as of October 26, 2026, with prices from $804 to $2,411, a $1,608 spread on the same certified stone. Brilliant Earth lists it at $2,411. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799671444
Dimensions11.88 × 5.85 × 3.54 mm
L/W Ratio2.03
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
11.88 mm5.85 mm1.38 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799671444
Side View
Table 59.0%Crown 32.2°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
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 1
Current: $2,411 AUD|Low: $702 AUD|High: $2,483 AUD|Avg: $1,540 AUD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3$850 AUD
Retailer 9$859 AUD
Retailer 12$912 AUD
Retailer 5$986 AUD
Retailer 6$1,083 AUD
Retailer 2$1,093 AUD
Retailer 8$1,884 AUD
Retailer 11$1,919 AUD
Retailer 10$1,928 AUD
Retailer 4$2,184 AUD
Retailer 7$2,390 AUD
Brilliant Earth$2,411 AUD

44 data points across 12 retailers

13 retailers$804 AUD to $2,411 AUD

A
Cheapest Retailer
-
$804 AUD
HK$4,400 HKD
A
Retailer 2
-
$850 AUD
$596 USD
View
A
Retailer 3
-
$859 AUD
$602 USD
View
B+
Retailer 4
-
$912 AUD
$639 USD
View
A
Retailer 5
-
$986 AUD
€658 EUR
View
B+
Retailer 6
-
$1,083 AUD
View
B+
Retailer 7
-
$1,093 AUD
£603 GBP
View
B
Retailer 8
-
$1,884 AUD
$1,320 USD
View
B
Retailer 9
-
$1,919 AUD
$1,345 USD
View
Retailer 10
-
$1,928 AUD
View
Price last confirmed 31 days ago
B
Retailer 11
-
$2,184 AUD
$1,531 USD
View
B
Retailer 12
-
$2,390 AUD
£1,319 GBP
View
Most Expensive
B
Brilliant Earth
20869951Y · Oct 26
$2,411 AUD
$1,690 USD
View
12 more retailers have this diamond
Prices start from $804 AUDSave up to $1,608 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
$804 AUD