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Princess|Lab Grown|IGI

1.20ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG717540720

Shape and cutting style on the report: Princess cut

Certificate IGI LG717540720

Diamond specifications and retailer prices

From $350 AUD
$246 USD
As of October 30, 2026
Save $1,559 AUD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,909 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.2ct lab-grown princess diamond

This 1.2ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG717540720 or 717540720. Listed at 22 retailers as of October 30, 2026, with prices from $350 to $1,909, a $1,559 spread on the same certified stone. Reve Diamonds lists it at $1,909. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717540720
Dimensions5.87 × 5.76 × 4.11 mm
L/W Ratio1.02
Culet sizePointed
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
5.87 mm5.76 mm1.20 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717540720
Side View
Table 66.0%Crown 43.5°Girdle: MediumPavilion 37.4°Culet: NoneDepth 71.4%

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: $825 AUD|Low: $347 AUD|High: $1,909 AUD|Avg: $999 AUD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 31, 2026
Retailer 8$350 AUD
Retailer 17$390 AUD
Retailer 18$407 AUD
Retailer 4$434 AUD
Retailer 10$434 AUD
Retailer 6$730 AUD
Retailer 14$747 AUD
Retailer 3$773 AUD
Retailer 19$803 AUD
Retailer 12$815 AUD
Retailer 1$825 AUD
Retailer 15$1,060 AUD
Retailer 5$1,145 AUD
Retailer 2$1,324 AUD
Retailer 13$1,344 AUD
Retailer 7$1,397 AUD
Retailer 9$1,471 AUD
Retailer 16$1,743 AUD
Retailer 11$1,908 AUD
Reve Diamonds$1,909 AUD

38 data points across 20 retailers

22 retailers$350 AUD to $1,909 AUD

A
Cheapest Retailer
-
$350 AUD
$246 USD
A
Retailer 2
-
$390 AUD
$274 USD
View
Final sale: no returns
A
Retailer 3
-
$407 AUD
$286 USD
View
Retailer 4
-
$426 AUD
$299 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
$434 AUD
$305 USD
View
A
Retailer 6
-
$434 AUD
$305 USD
View
A
Retailer 7
-
$730 AUD
$513 USD
View
A
Retailer 8
-
$747 AUD
ZAR 8,472 ZAR
View
B+
Retailer 9
-
$773 AUD
$543 USD
View
B+
Retailer 10
-
$803 AUD
$564 USD
View
B+
Retailer 11
-
$815 AUD
€545 EUR
View
B+
Retailer 12
-
$825 AUD
£457 GBP
View
B+
Retailer 13
-
$1,060 AUD
View
B+
Retailer 14
-
$1,145 AUD
$804 USD
View
B+
Retailer 15
-
$1,324 AUD
$930 USD
View
B+
Retailer 16
-
$1,344 AUD
View
B
Retailer 17
-
$1,397 AUD
$981 USD
View
B
Retailer 18
-
$1,471 AUD
$1,033 USD
View
B
Retailer 19
-
$1,593 AUD
$1,119 USD
View
B
Retailer 20
-
$1,743 AUD
£964 GBP
View
B
Retailer 21
-
$1,908 AUD
$1,340 USD
View
Most Expensive
B
Reve Diamonds
E8C0E16CD · Oct 30
$1,909 AUD
$1,341 USD
View
21 more retailers have this diamond
Prices start from $350 AUDSave up to $1,559 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
1.20ct Princess
$350 AUD