Marquise|Lab Grown|IGI

5.06ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG841634083

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841634083

Diamond specifications and retailer prices

From $601 USD
As of October 30, 2026
Save $2,764 USD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,365 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.06ct lab-grown marquise diamond

This 5.06ct lab-grown marquise sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841634083 or 841634083. Listed at 18 retailers as of October 28, 2026, with prices from $601 to $3,365, a $2,764 spread on the same certified stone. Rare Carat lists it at $3,365. 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

5.06
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841634083
Dimensions18.20 × 9.00 × 5.43 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.20 mm9.00 mm5.06 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841634083
Side View
Table 60.0%Crown 33°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 60.3%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $3,365 USD|Low: $601 USD|High: $3,577 USD|Avg: $1,649 USD
Rare Carat
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 31, 2026
Retailer 14$601 USD
Retailer 5$745 USD
Retailer 10$745 USD
Retailer 12$769 USD
Retailer 6$775 USD
Retailer 16$832 USD
Retailer 13$1,000 USD
Retailer 9$1,143 USD
Retailer 15$1,412 USD
Retailer 8$1,470 USD
Retailer 2$1,581 USD
Retailer 11$1,620 USD
Retailer 4$2,164 USD
Retailer 17$2,396 USD
Retailer 3$2,409 USD
Retailer 7$3,065 USD
Retailer 18$3,354 USD
Rare Carat$3,365 USD

29 data points across 18 retailers

18 retailers$601 USD to $3,365 USD

A
Cheapest Retailer
-
$601 USD
Retailer 2
-
$745 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$745 USD
View
A
Retailer 4
-
$769 USD
£606 GBP
View
A
Retailer 5
-
$775 USD
View
A
Retailer 6
-
$832 USD
HK$6,500 HKD
View
B+
Retailer 7
-
$1,000 USD
View
A
Retailer 8
-
$1,143 USD
€1,089 EUR
View
A
Retailer 9
-
$1,412 USD
A$2,172 AUD
View
A
Retailer 10
-
$1,470 USD
ZAR 23,747 ZAR
View
A
Retailer 11
-
$1,581 USD
View
A
Retailer 12
-
$1,620 USD
View
B+
Retailer 13
-
$2,164 USD
£1,704 GBP
View
B+
Retailer 14
-
$2,396 USD
SGD 3,238 SGD
View
B+
Retailer 15
-
$2,409 USD
View
B
Retailer 16
-
$3,065 USD
£2,413 GBP
View
B
Retailer 17
-
$3,354 USD
View
Most Expensive
B
Rare Carat
AJ-00061100 · Oct 28
$3,365 USD
View
17 more retailers have this diamond
Prices start from $601 USDSave up to $2,764 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
5.06ct Marquise
$601 USD