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Marquise|Lab Grown|IGI

4.51ct F SI1 Marquise Lab Grown Diamond

EX • F/SI1 • IGI LG769653895

Certificate IGI LG769653895

Diamond specifications and retailer prices

From $1,247 USD
€1,188 EUR
Save $605 USD (33%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,852 USD at Friendly Diamonds
View at Friendly Diamonds

About this 4.51ct lab-grown marquise diamond

This 4.51ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG769653895 or 769653895. Listed at 2 retailers, with prices from $1,247 to $1,852 at Friendly Diamonds, a $605 spread on the same certified stone. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.51
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769653895
Dimensions17.20 × 8.52 × 5.28 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.20 mm8.52 mm4.51 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769653895
Side View
Table 62.0%Crown 35.9°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 62.0%

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 17
Current: $1,852 USD|Low: $820 USD|High: $2,964 USD|Avg: $1,577 USD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9

4 data points across 9 retailers

2 retailers$1,247 USD - $1,852 USD

B+
Cheapest Retailer
-
$1,247 USD
€1,188 EUR
View
Most Expensive
B
Friendly Diamonds
4193548 · Aug 17
$1,852 USD
View
1 more retailer has this diamond
Prices start from $1,247 USDSave up to $605 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+
4.51ct Marquise
$1,247 USD

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