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Marquise|Lab Grown|IGI

1.72ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG844634773

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844634773

Diamond specifications and retailer prices

From $528 AUD
£292 GBP
As of November 2, 2026
Save $2,140 AUD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,668 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.72ct lab-grown marquise diamond

This 1.72ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844634773 or 844634773. Listed at 17 retailers as of November 2, 2026, with prices from $528 to $2,668, a $2,140 spread on the same certified stone. Brilliant Earth lists it at $2,668. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844634773
Dimensions11.93 × 6.25 × 3.97 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm6.25 mm1.72 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844634773
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.5%

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 2
Current: $2,668 AUD|Low: $528 AUD|High: $29,122 AUD|Avg: $2,547 AUD|-67.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 2$528 AUD
Retailer 5$639 AUD
Retailer 14$771 AUD
Retailer 3$792 AUD
Retailer 16$929 AUD
Retailer 12$989 AUD
Retailer 11$1,024 AUD
Retailer 4$1,146 AUD
Retailer 15$1,337 AUD
Retailer 13$1,398 AUD
Retailer 10$1,785 AUD
Retailer 6$1,834 AUD
Retailer 8$1,907 AUD
Retailer 17$2,301 AUD
Retailer 7$2,424 AUD
Brilliant Earth$2,668 AUD
Retailer 9$11,917 AUD

19 data points across 17 retailers

17 retailers$528 AUD to $2,668 AUD

A
Cheapest Retailer
-
$528 AUD
£292 GBP
A
Retailer 2
-
$639 AUD
HK$3,500 HKD
View
A
Retailer 3
-
$771 AUD
$540 USD
View
A
Retailer 4
-
$792 AUD
$555 USD
View
Retailer 5
-
$929 AUD
€620 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
$989 AUD
ZAR 11,192 ZAR
View
A
Retailer 7
-
$1,024 AUD
£565 GBP
View
B+
Retailer 8
-
$1,146 AUD
$803 USD
View
B+
Retailer 9
-
$1,337 AUD
View
B+
Retailer 10
-
$1,398 AUD
$980 USD
View
B+
Retailer 11
-
$1,785 AUD
$1,251 USD
View
B+
Retailer 12
-
$1,834 AUD
SGD 1,737 SGD
View
B+
Retailer 13
-
$1,907 AUD
$1,336 USD
View
Retailer 14
-
$2,301 AUD
£1,270 GBP
View
Price last confirmed 8 days ago
B
Retailer 15
-
$2,424 AUD
$1,699 USD
View
Most Expensive
B
Brilliant Earth
22137083A · Nov 2
$2,668 AUD
$1,870 USD
View
15 more retailers have this diamond
Prices start from $528 AUDSave up to $2,140 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
1.72ct Marquise
$528 AUD