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 $246 USD
As of October 30, 2026
Save $1,095 USD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,341 USD 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 $246 to $1,341, a $1,095 spread on the same certified stone. Reve Diamonds lists it at $1,341. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $580 USD|Low: $244 USD|High: $1,341 USD|Avg: $702 USD|+4.3%
Retailer 1
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Retailer 19
Reve Diamonds
October 31, 2026
Retailer 8$246 USD
Retailer 17$274 USD
Retailer 18$286 USD
Retailer 4$305 USD
Retailer 10$305 USD
Retailer 6$513 USD
Retailer 14$524 USD
Retailer 3$543 USD
Retailer 19$564 USD
Retailer 12$572 USD
Retailer 1$580 USD
Retailer 15$744 USD
Retailer 5$804 USD
Retailer 2$930 USD
Retailer 13$944 USD
Retailer 7$981 USD
Retailer 9$1,033 USD
Retailer 16$1,224 USD
Retailer 11$1,340 USD
Reve Diamonds$1,341 USD

38 data points across 20 retailers

22 retailers$246 USD to $1,341 USD

A
Cheapest Retailer
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$246 USD
A
Retailer 2
-
$274 USD
View
Final sale: no returns
A
Retailer 3
-
$286 USD
View
Retailer 4
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$299 USD
View
Price last confirmed 39 days ago
A
Retailer 5
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$305 USD
View
A
Retailer 6
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$305 USD
View
A
Retailer 7
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$513 USD
View
A
Retailer 8
-
$524 USD
ZAR 8,472 ZAR
View
B+
Retailer 9
-
$543 USD
View
B+
Retailer 10
-
$564 USD
View
B+
Retailer 11
-
$572 USD
€545 EUR
View
B+
Retailer 12
-
$580 USD
£457 GBP
View
B+
Retailer 13
-
$744 USD
A$1,145 AUD
View
B+
Retailer 14
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$804 USD
View
B+
Retailer 15
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$930 USD
View
B+
Retailer 16
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$944 USD
A$1,452 AUD
View
B
Retailer 17
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$981 USD
View
B
Retailer 18
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$1,033 USD
View
B
Retailer 19
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$1,119 USD
View
B
Retailer 20
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$1,224 USD
£964 GBP
View
B
Retailer 21
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$1,340 USD
View
Most Expensive
B
Reve Diamonds
E8C0E16CD · Oct 30
$1,341 USD
View
21 more retailers have this diamond
Prices start from $246 USDSave up to $1,095 USD

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
$246 USD