CaratHunter
Plans
Marquise|Lab Grown|IGI

1.38ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG708577942

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG708577942

Diamond specifications and retailer prices

From $352 AUD
$247 USD
As of October 30, 2026
Save $1,531 AUD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,962 AUD at Rare Carat · As of August 9, 2026
View at Rare Carat

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 LG708577942 or 708577942. Listed at 21 retailers as of October 30, 2026, with a 434% 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

1.38
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG708577942
Dimensions12.16 × 5.87 × 3.57 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.16 mm5.87 mm1.38 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG708577942
Side View
Table 59.0%Crown 32.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.8%

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: $1,884 AUD|Low: $352 AUD|High: $2,426 AUD|Avg: $986 AUD|-2.2%
Rare Carat
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 7$352 AUD
Retailer 8$394 AUD
Retailer 20$408 AUD
Retailer 17$437 AUD
Retailer 19$437 AUD
Retailer 12$699 AUD
Retailer 16$715 AUD
Retailer 9$732 AUD
Retailer 2$754 AUD
Retailer 14$830 AUD
Retailer 5$893 AUD
Retailer 4$1,062 AUD
Retailer 3$1,073 AUD
Retailer 10$1,103 AUD
Retailer 18$1,404 AUD
Retailer 6$1,477 AUD
Retailer 11$1,696 AUD
Retailer 13$1,751 AUD
Rare Carat$1,884 AUD
Retailer 15$1,884 AUD

42 data points across 20 retailers

21 retailers$352 AUD to $1,884 AUD

A
Cheapest Retailer
-
$352 AUD
$247 USD
A
Retailer 2
-
$394 AUD
$276 USD
View
Final sale: no returns
A
Retailer 3
-
$408 AUD
$286 USD
View
Retailer 4
-
$437 AUD
$306 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$437 AUD
$306 USD
View
Retailer 6
-
$699 AUD
$490 USD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$715 AUD
€477 EUR
View
A
Retailer 8
-
$732 AUD
$513 USD
View
A
Retailer 9
-
$754 AUD
ZAR 8,535 ZAR
View
A
Retailer 10
-
$830 AUD
£458 GBP
View
A
Retailer 11
-
$893 AUD
$626 USD
View
B+
Retailer 12
-
$1,062 AUD
$744 USD
View
Retailer 13
-
$1,073 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$1,103 AUD
$773 USD
View
B+
Retailer 15
-
$1,404 AUD
$984 USD
View
B+
Retailer 16
-
$1,477 AUD
$1,035 USD
View
B
Retailer 17
-
$1,696 AUD
£936 GBP
View
B
Retailer 18
-
$1,751 AUD
£966 GBP
View
B
Retailer 19
-
$1,884 AUD
$1,320 USD
View
B
Retailer 20
-
$1,884 AUD
$1,320 USD
View
Most Expensive
Rare Carat
14K708577942 · Aug 9
$1,962 AUD
$1,375 USD
View
Price last confirmed 84 days ago
20 more retailers have this diamond
Prices start from $352 AUDSave up to $1,531 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
$352 AUD