Marquise|Lab Grown|IGI

4.51ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG691593181

Certificate IGI LG691593181

Diamond specifications and retailer prices

From $1,303 USD
£1,026 GBP
Save $1,809 USD (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,112 USD at Brilliance
View at Brilliance

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 LG691593181 or 691593181. Listed at 7 retailers, with prices from $1,303 to $3,112 at Brilliance, a $1,809 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691593181
Dimensions17.49 × 8.69 × 5.16 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.49 mm8.69 mm4.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691593181
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.4%

Caratlytics Score

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

Price History

Last verified: 11 hours ago
Current: $3,112 USD|Low: $1,005 USD|High: $5,160 USD|Avg: $2,084 USD|+0.7%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11

9 data points across 11 retailers

7 retailers$1,303 USD - $3,112 USD

A
Cheapest Retailer
-
$1,303 USD
£1,026 GBP
View
B+
Retailer 2
-
$1,321 USD
View
A
Retailer 3
-
$1,410 USD
View
B+
Retailer 4
-
$1,584 USD
View
B+
Retailer 5
-
$1,994 USD
£1,570 GBP
View
B
Retailer 6
-
$2,862 USD
View
Most Expensive
B
Brilliance
D32299567 · Sep 21
$3,112 USD
View
6 more retailers have this diamond
Prices start from $1,303 USDSave up to $1,809 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
4.51ct Marquise
$1,303 USD

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