CaratHunter
Plans
Marquise|Lab Grown|IGI

4.51ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG651400325

Certificate IGI LG651400325

Diamond specifications and retailer prices

From $908 USD
Save $619 USD (41%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,527 USD at Adiamor
View at Adiamor

About this 4.51ct lab-grown marquise diamond

This 4.51ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG651400325 or 651400325. Listed at 2 retailers, with prices from $908 to $1,527 at Adiamor, a $619 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.51
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651400325
Dimensions17.39 × 8.68 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.39 mm8.68 mm4.51 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651400325
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 59.9%

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: Yesterday
Current: $1,527 USD|Low: $812 USD|High: $3,254 USD|Avg: $1,616 USD|-53.1%
Adiamor
Retailer 2

12 data points across 2 retailers

2 retailers$908 USD - $1,527 USD

B+
Cheapest Retailer
-
$908 USD
View
Most Expensive
B+
Adiamor
D-62793043 · Sep 21
$1,527 USD
View
1 more retailer has this diamond
Prices start from $908 USDSave up to $619 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
$908 USD

Similar diamonds

Comparable stones with the same shape, colour and clarity.