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Marquise|Lab Grown|IGI

1.21ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG825663491

Certificate IGI LG825663491

Diamond specifications and retailer prices

From $166 USD
Save $1,879 USD (92%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,045 USD at Queensmith
View at Queensmith

About this 1.21ct lab-grown marquise diamond

This 1.21ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG825663491 or 825663491. Listed at 7 retailers, with prices from $166 to $2,045 at Queensmith, a $1,879 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825663491
Dimensions10.84 × 5.56 × 3.51 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizeNone
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.84 mm5.56 mm1.21 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825663491
Side View
Table 55.0%Crown 36.1°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 2 hours ago
Current: $2,045 USD|Low: $162 USD|High: $2,045 USD|Avg: $729 USD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7

7 data points across 7 retailers

7 retailers$166 USD - $2,045 USD

B+
Cheapest Retailer
-
$166 USD
View
B+
Retailer 2
-
$421 USD
View
B+
Retailer 3
-
$441 USD
View
B+
Retailer 4
-
$457 USD
£360 GBP
View
B
Retailer 5
-
$579 USD
A$890 AUD
View
C
Retailer 6
-
$886 USD
View
Most Expensive
C
Queensmith
LG825663491 · Sep 14
$2,045 USD
£1,610 GBP
View
6 more retailers have this diamond
Prices start from $166 USDSave up to $1,879 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.

B+
1.21ct Marquise
$166 USD

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