Princess|Lab Grown|IGI

1.20ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG626454283

Shape and cutting style on the report: Princess cut

Certificate IGI LG626454283

Diamond specifications and retailer prices

From $190 USD
As of October 27, 2026
Save $971 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,161 USD at Reve Diamonds · As of October 28, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626454283 or 626454283. Listed at 17 retailers as of October 27, 2026, with prices from $190 to $1,161, a $971 spread on the same certified stone. Reve Diamonds lists it at $1,161. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626454283
Dimensions5.82 × 5.67 × 3.98 mm
L/W Ratio1.03
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
5.82 mm5.67 mm1.20 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626454283
Side View
Table 68.0%Crown 43.5°Girdle: Slightly ThickPavilion 36.2°Culet: NoneDepth 70.2%

Caratlytics Score

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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 27
Current: $426 USD|Low: $182 USD|High: $1,114 USD|Avg: $448 USD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10$190 USD
Retailer 4$211 USD
Retailer 2$235 USD
Retailer 11$235 USD
Retailer 5$296 USD
Retailer 6$404 USD
Retailer 12$413 USD
Retailer 1$426 USD
Retailer 3$556 USD
Retailer 7$574 USD
Retailer 9$759 USD
Retailer 8$1,101 USD

44 data points across 12 retailers

17 retailers$190 USD to $1,161 USD

A
Cheapest Retailer
-
$190 USD
A
Retailer 2
-
$211 USD
View
Final sale: no returns
A
Retailer 3
-
$220 USD
View
A
Retailer 4
-
$235 USD
View
A
Retailer 5
-
$235 USD
View
A
Retailer 6
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$296 USD
£233 GBP
View
A
Retailer 7
-
$404 USD
ZAR 6,528 ZAR
View
A
Retailer 8
-
$413 USD
View
A
Retailer 9
-
$426 USD
£336 GBP
View
A
Retailer 10
-
$429 USD
View
B+
Retailer 11
-
$556 USD
View
B+
Retailer 12
-
$574 USD
A$883 AUD
View
B+
Retailer 13
-
$756 USD
View
B+
Retailer 14
-
$759 USD
View
B
Retailer 15
-
$810 USD
View
B
Retailer 16
-
$1,101 USD
£867 GBP
View
Most Expensive
B
Reve Diamonds
AE5821725 · Oct 28
$1,161 USD
View
16 more retailers have this diamond
Prices start from $190 USDSave up to $971 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
$190 USD