Marquise|Lab Grown|IGI

0.46ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG843682945

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843682945

Diamond specifications and retailer prices

From $119 USD
As of October 28, 2026
Save $506 USD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $625 USD at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

About this 0.46ct lab-grown marquise diamond

This 0.46ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843682945 or 843682945. Listed at 10 retailers as of October 28, 2026, with prices from $119 to $625, a $506 spread on the same certified stone. Taylor and Hart lists it at $625. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.46
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843682945
Dimensions8.19 × 3.98 × 2.47 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.19 mm3.98 mm0.46 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843682945
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.1%

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 28
Current: $230 USD|Low: $119 USD|High: $880 USD|Avg: $339 USD|-11.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 29, 2026
Retailer 7$119 USD
Retailer 10$190 USD
Retailer 12$219 USD
Retailer 1$230 USD
Retailer 9$250 USD
Retailer 8$282 USD
Retailer 2$295 USD
Retailer 3$300 USD
Retailer 4$323 USD
Retailer 6$401 USD
Retailer 5$450 USD
Taylor and Hart$625 USD
Retailer 11$880 USD

9 data points across 13 retailers

10 retailers$119 USD to $625 USD

A
Cheapest Retailer
-
$119 USD
A
Retailer 2
-
$190 USD
View
A
Retailer 3
-
$230 USD
View
B+
Retailer 4
-
$250 USD
£197 GBP
View
B+
Retailer 5
-
$282 USD
£222 GBP
View
Retailer 6
-
$295 USD
£232 GBP
View
Price last confirmed 16 days ago
Retailer 7
-
$300 USD
A$462 AUD
View
Price last confirmed 22 days ago
B
Retailer 8
-
$401 USD
View
B
Retailer 9
-
$450 USD
View
Most Expensive
B
Taylor and Hart
FY6NUD2 · Oct 28
$625 USD
View
9 more retailers have this diamond
Prices start from $119 USDSave up to $506 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
0.46ct Marquise
$119 USD