CaratHunter
Plans
Marquise|Lab Grown|IGI

1.05ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG514254136

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG514254136

Diamond specifications and retailer prices

From $947 USD
As of November 4, 2026
Save $1,074 USD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,863 USD at Aida Diamonds · As of October 31, 2026
View at Aida Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise 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 LG514254136 or 514254136. Listed at 16 retailers as of November 3, 2026, with a 113% 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514254136
Dimensions11.30 × 5.26 × 3.07 mm
L/W Ratio2.15
Girdle conditionFaceted
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
11.30 mm5.26 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514254136
Side View
Table 58.5%Crown 32.5°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 58.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,863 USD|Low: $909 USD|High: $3,775 USD|Avg: $1,918 USD|-0.1%
Aida 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
November 5, 2026
Retailer 10$947 USD
Retailer 3$1,031 USD
Retailer 11$1,050 USD
Retailer 4$1,060 USD
Retailer 12$1,099 USD
Retailer 6$1,275 USD
Retailer 2$1,677 USD
Retailer 13$1,759 USD
Retailer 7$2,021 USD
Retailer 9$2,368 USD
Aida Diamonds$2,863 USD
Retailer 5$3,032 USD
Retailer 14$3,089 USD
Retailer 8$3,746 USD

45 data points across 14 retailers

16 retailers$947 USD to $2,021 USD

B
Cheapest Retailer
-
$947 USD
B
Retailer 2
-
$1,031 USD
View
B
Retailer 3
-
$1,050 USD
View
B
Retailer 4
-
$1,060 USD
View
Final sale: no returns
B
Retailer 5
-
$1,099 USD
View
Retailer 6
-
$1,099 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
$1,275 USD
View
B
Retailer 8
-
$1,677 USD
View
B
Retailer 9
-
$1,759 USD
View
B
Retailer 10
-
$2,021 USD
View
Retailer 11
-
$2,368 USD
View
Price under review
Most Expensive
Aida Diamonds
496728191 · Oct 31
$2,863 USD
A$4,404 AUD
View
Price under review
11 more retailers have this diamond
Prices start from $947 USDSave up to $1,074 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.

B
1.05ct Marquise
$947 USD