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Marquise|Lab Grown|IGI

6.17ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG600381467

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG600381467

Diamond specifications and retailer prices

From $1,334 AUD
$937 USD
As of October 30, 2026
Save $10,510 AUD (89%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $11,844 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.17ct lab-grown marquise diamond

This 6.17ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG600381467 or 600381467. Listed at 9 retailers as of October 30, 2026, with prices from $1,334 to $11,844, a $10,510 spread on the same certified stone. Do Amore Diamonds lists it at $11,844. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.17
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600381467
Dimensions19.33 × 9.64 × 5.82 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
19.33 mm9.64 mm6.17 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600381467
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.4%

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: $11,844 AUD|Low: $1,334 AUD|High: $12,485 AUD|Avg: $3,864 AUD|-5.1%
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
Retailer 14
Retailer 15
November 1, 2026
Retailer 11$1,334 AUD
Retailer 9$1,451 AUD
Retailer 14$1,575 AUD
Retailer 5$2,030 AUD
Retailer 6$2,070 AUD
Retailer 13$2,476 AUD
Retailer 8$2,477 AUD
Retailer 12$3,200 AUD
Retailer 10$3,333 AUD
Retailer 15$3,391 AUD
Retailer 7$3,626 AUD
Retailer 4$4,166 AUD
Retailer 3$5,373 AUD
Retailer 2$5,789 AUD
Do Amore Diamonds$11,844 AUD

16 data points across 15 retailers

9 retailers$1,334 AUD to $11,844 AUD

A
Cheapest Retailer
-
$1,334 AUD
$937 USD
A
Retailer 2
-
$1,451 AUD
$1,019 USD
View
A
Retailer 3
-
$1,575 AUD
$1,106 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,476 AUD
$1,739 USD
View
A
Retailer 5
-
$2,477 AUD
$1,740 USD
View
A
Retailer 6
-
$3,200 AUD
$2,248 USD
View
B+
Retailer 7
-
$3,333 AUD
$2,341 USD
View
B
Retailer 8
-
$5,789 AUD
£3,202 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F6D0C0F60 · Oct 31
$11,844 AUD
$8,320 USD
View
8 more retailers have this diamond
Prices start from $1,334 AUDSave up to $10,510 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
6.17ct Marquise
$1,334 AUD