Marquise|Lab Grown|IGI

1.23ct F VS1 Marquise Lab Grown Diamond

- • F/VS1 • IGI LG803612280

Certificate IGI LG803612280

Diamond specifications and retailer prices

From $347 USD
Save $548 USD (61%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $895 USD at Frank Darling
View at Frank Darling

About this 1.23ct lab-grown marquise diamond

This 1.23ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG803612280 or 803612280. Listed at 4 retailers, with prices from $347 to $895 at Frank Darling, a $548 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

1.23
Carat
F
Color
VS1
Clarity
-
Cut

Specifications

Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803612280
Dimensions5.69 × 5.69 × 11.29 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.69 mm5.69 mm1.23 ctF / VS1
OriginLab Grown
Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803612280
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.3%

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: Aug 26
Current: $895 USD|Low: $286 USD|High: $895 USD|Avg: $492 USD|+5.1%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5

13 data points across 5 retailers

4 retailers$347 USD - $895 USD

B+
Cheapest Retailer
-
$347 USD
View
B+
Retailer 2
-
$411 USD
ZAR 6,645 ZAR
View
Most Expensive
B
Frank Darling
100759950543KD · Aug 22
$895 USD
View
2 more retailers have this diamond
Prices start from $347 USDSave up to $548 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+
1.23ct Marquise
$347 USD

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1.23ct F VS1 Marquise Lab-Grown Diamond, IGI LG803612280