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Round|Lab Grown|IGI

1.46ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG488143392

Shape and cutting style on the report: Round brilliant

Certificate IGI LG488143392

Diamond specifications and retailer prices

From $1,260 USD
As of November 2, 2026
Save $530 USD (30%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,975 USD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 1.46ct lab-grown round diamond

This 1.46ct lab-grown round 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 LG488143392 or 488143392. Listed at 15 retailers as of November 2, 2026, with a 42% 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

1.46
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488143392
Dimensions7.33 × 7.30 × 4.40 mm
L/W Ratio1.00
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
7.33 mm7.30 mm1.46 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488143392
Side View
Table 59.5%Crown 33.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.1%

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 2
Current: $2,975 USD|Low: $1,260 USD|High: $4,684 USD|Avg: $2,403 USD|+2.7%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5$1,260 USD
Retailer 6$1,395 USD
Retailer 9$1,562 USD
Retailer 7$1,618 USD
Retailer 10$1,790 USD
Retailer 2$2,275 USD
Retailer 8$2,555 USD
Cape Diamonds$2,975 USD
Retailer 3$4,217 USD
Retailer 4$4,647 USD

43 data points across 10 retailers

15 retailers$1,260 USD to $1,790 USD

B
Cheapest Retailer
-
$1,260 USD
B
Retailer 2
-
$1,395 USD
View
B
Retailer 3
-
$1,518 USD
View
B
Retailer 4
-
$1,562 USD
View
Final sale: no returns
Retailer 5
-
$1,618 USD
View
Price last confirmed 20 days ago
B
Retailer 6
-
$1,618 USD
View
B
Retailer 7
-
$1,790 USD
View
Retailer 8
-
$2,275 USD
£1,791 GBP
View
Price under review
Retailer 9
-
$2,555 USD
View
Price under review
Retailer 10
-
$2,937 USD
View
Price under review
Most Expensive
Cape Diamonds
cert_488143392 · Oct 29
$2,975 USD
ZAR 48,065 ZAR
View
Price under review
10 more retailers have this diamond
Prices start from $1,260 USDSave up to $530 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
1.46ct Round
$1,260 USD