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Marquise|Lab Grown|IGI

1.05ct F SI1 Marquise Lab Grown Diamond

VG • F/SI1 • IGI LG739543421

Certificate IGI LG739543421

Diamond specifications and retailer prices

From $260 USD
Save $455 USD (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $715 USD at Rare Carat
View at Rare Carat

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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG739543421 or 739543421. Listed at 4 retailers, with prices from $260 to $715 at Rare Carat, a $455 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

1.05
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739543421
Dimensions10.01 × 5.27 × 3.39 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.01 mm5.27 mm1.05 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739543421
Side View
Table 57.0%Crown 37.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Yesterday
Current: $715 USD|Low: $260 USD|High: $820 USD|Avg: $421 USD|-12.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4

16 data points across 4 retailers

4 retailers$260 USD - $715 USD

B+
Cheapest Retailer
-
$260 USD
View
A
Retailer 2
-
$301 USD
£237 GBP
View
A
Retailer 3
-
$320 USD
View
Most Expensive
B
Rare Carat
SD-645-12_l_739543421 · Sep 16
$715 USD
View
3 more retailers have this diamond
Prices start from $260 USDSave up to $455 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.

A
1.05ct Marquise
$260 USD

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