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Marquise|Lab Grown|IGI

5.07ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG843618855

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843618855

Diamond specifications and retailer prices

From $594 USD
As of October 30, 2026
Save $2,916 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,510 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.07ct lab-grown marquise diamond

This 5.07ct lab-grown marquise sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843618855 or 843618855. Listed at 19 retailers as of October 28, 2026, with prices from $594 to $3,510, a $2,916 spread on the same certified stone. Rare Carat lists it at $3,510. 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

5.07
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843618855
Dimensions17.68 × 9.04 × 5.55 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.68 mm9.04 mm5.07 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843618855
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.4%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $3,510 USD|Low: $594 USD|High: $3,510 USD|Avg: $1,567 USD|+0.9%
Rare Carat
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
November 1, 2026
Retailer 19$594 USD
Retailer 2$666 USD
Retailer 11$734 USD
Retailer 7$737 USD
Retailer 13$771 USD
Retailer 3$819 USD
Retailer 8$865 USD
Retailer 18$988 USD
Retailer 17$1,090 USD
Retailer 10$1,132 USD
Retailer 9$1,455 USD
Retailer 15$1,563 USD
Retailer 16$1,729 USD
Retailer 14$1,938 USD
Retailer 6$2,149 USD
Retailer 4$2,372 USD
Retailer 5$2,384 USD
Retailer 12$3,199 USD
Rare Carat$3,510 USD

18 data points across 19 retailers

19 retailers$594 USD to $3,510 USD

A
Cheapest Retailer
-
$594 USD
A
Retailer 2
-
$666 USD
View
Retailer 3
-
$734 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$737 USD
View
A
Retailer 5
-
$771 USD
£607 GBP
View
A
Retailer 6
-
$819 USD
HK$6,400 HKD
View
A
Retailer 7
-
$865 USD
View
B+
Retailer 8
-
$988 USD
View
A
Retailer 9
-
$1,090 USD
View
A
Retailer 10
-
$1,132 USD
€1,078 EUR
View
A
Retailer 11
-
$1,455 USD
ZAR 23,499 ZAR
View
A
Retailer 12
-
$1,563 USD
View
A
Retailer 13
-
$1,729 USD
View
B+
Retailer 14
-
$1,938 USD
View
B+
Retailer 15
-
$2,149 USD
£1,692 GBP
View
B+
Retailer 16
-
$2,372 USD
SGD 3,206 SGD
View
B+
Retailer 17
-
$2,384 USD
View
B
Retailer 18
-
$3,199 USD
£2,519 GBP
View
Most Expensive
B
Rare Carat
AJ-00067300 · Oct 28
$3,510 USD
View
18 more retailers have this diamond
Prices start from $594 USDSave up to $2,916 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
5.07ct Marquise
$594 USD