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Princess|Lab Grown|IGI

1.40ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG544278777

Shape and cutting style on the report: Princess cut

Certificate IGI LG544278777

Diamond specifications and retailer prices

From $311 USD
As of October 30, 2026
Save $1,383 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,470 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.4ct lab-grown princess diamond

This 1.4ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG544278777 or 544278777. Listed at 21 retailers as of October 30, 2026, with a 445% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544278777
Dimensions6.20 × 6.17 × 4.39 mm
L/W Ratio1.00
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
6.20 mm6.17 mm1.40 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544278777
Side View
Table 64.5%Crown 38°Girdle: Slightly ThickPavilion 38.7°Culet: NoneDepth 71.2%

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: $2,470 USD|Low: $311 USD|High: $2,470 USD|Avg: $859 USD
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 6$311 USD
Retailer 4$346 USD
Retailer 3$460 USD
Retailer 8$468 USD
Retailer 5$571 USD
Retailer 7$602 USD
Retailer 11$655 USD
Retailer 2$679 USD
Retailer 14$810 USD
Retailer 10$930 USD
Retailer 13$1,030 USD
Retailer 15$1,062 USD
Retailer 9$1,537 USD
Retailer 12$1,694 USD
Do Amore Diamonds$2,470 USD

44 data points across 15 retailers

21 retailers$311 USD to $1,694 USD

Retailer 1
-
$279 USD
Price last confirmed 32 days ago
A
Retailer 2
-
$311 USD
View
Final sale: no returns
Retailer 3
-
$323 USD
View
Price last confirmed 38 days ago
Retailer 4
-
$341 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$346 USD
View
A
Retailer 6
-
$458 USD
View
A
Retailer 7
-
$460 USD
View
A
Retailer 8
-
$468 USD
£369 GBP
View
B+
Retailer 9
-
$571 USD
View
B+
Retailer 10
-
$602 USD
View
B+
Retailer 11
-
$655 USD
ZAR 10,588 ZAR
View
B+
Retailer 12
-
$679 USD
£534 GBP
View
B+
Retailer 13
-
$810 USD
View
B+
Retailer 14
-
$930 USD
A$1,431 AUD
View
B
Retailer 15
-
$1,030 USD
View
B
Retailer 16
-
$1,062 USD
View
B
Retailer 17
-
$1,390 USD
View
B
Retailer 18
-
$1,478 USD
£1,164 GBP
View
B
Retailer 19
-
$1,537 USD
£1,210 GBP
View
B
Retailer 20
-
$1,694 USD
CA$2,353 CAD
View
Most Expensive
Do Amore Diamonds
27-8C43F177C · Oct 31
$2,470 USD
View
Price under review
20 more retailers have this diamond
Prices start from $311 USDSave up to $1,383 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
1.40ct Princess
$311 USD