Princess|Lab Grown|IGI

1.05ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG840612254

Shape and cutting style on the report: Princess cut

Certificate IGI LG840612254

Diamond specifications and retailer prices

From $243 USD
HK$1,900 HKD
As of November 1, 2026
Save $747 USD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,100 USD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.05ct lab-grown princess diamond

This 1.05ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840612254 or 840612254. Listed at 21 retailers as of October 26, 2026, with a 307% 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

1.05
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840612254
Dimensions5.68 × 5.42 × 3.97 mm
L/W Ratio1.05
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.68 mm5.42 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840612254
Side View
Table 72.0%Crown 40.4°Girdle: Slightly ThickPavilion 39.4°Culet: NoneDepth 73.2%

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: Nov 1
Current: $531 USD|Low: $164 USD|High: $1,100 USD|Avg: $474 USD|-18.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
October 31, 2026
Retailer 20$171 USD
Retailer 7$190 USD
Retailer 4$198 USD
Retailer 2$212 USD
Retailer 18$243 USD
Retailer 15$254 USD
Retailer 5$342 USD
Retailer 12$355 USD
Retailer 17$358 USD
Retailer 14$375 USD
Retailer 19$379 USD
Retailer 10$415 USD
Retailer 8$454 USD
Retailer 9$515 USD
Retailer 1$531 USD
Retailer 11$582 USD
Retailer 3$680 USD
Retailer 13$697 USD
Retailer 6$735 USD
Retailer 16$991 USD
Reve Diamonds$1,100 USD

24 data points across 21 retailers

21 retailers$243 USD to $991 USD

Retailer 1
-
$171 USD
Price last confirmed 21 days ago
Retailer 2
-
$198 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$212 USD
View
Price last confirmed 22 days ago
A
Retailer 4
-
$243 USD
HK$1,900 HKD
View
A
Retailer 5
-
$254 USD
£200 GBP
View
A
Retailer 6
-
$342 USD
View
A
Retailer 7
-
$355 USD
€338 EUR
View
Retailer 8
-
$358 USD
ZAR 5,781 ZAR
View
Price last confirmed 9 days ago
A
Retailer 9
-
$375 USD
£295 GBP
View
Retailer 10
-
$379 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$415 USD
£327 GBP
View
Price last confirmed 20 days ago
B+
Retailer 12
-
$454 USD
View
Retailer 13
-
$515 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$531 USD
View
B
Retailer 15
-
$582 USD
SGD 786 SGD
View
B
Retailer 16
-
$660 USD
View
Retailer 17
-
$680 USD
View
Price last confirmed 22 days ago
B
Retailer 18
-
$697 USD
View
B
Retailer 19
-
$735 USD
View
B
Retailer 20
-
$991 USD
£780 GBP
View
Most Expensive
Reve Diamonds
A8C3E3828 · Oct 25
$1,100 USD
View
Price last confirmed 7 days ago
20 more retailers have this diamond
Prices start from $243 USDSave up to $747 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
1.05ct Princess
$243 USD