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Marquise|Lab Grown|IGI

5.50ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG830682057

Certificate IGI LG830682057

Diamond specifications and retailer prices

From $1,410 USD
Save $3,308 USD (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,718 USD at With Clarity
View at With Clarity

About this 5.5ct lab-grown marquise diamond

This 5.5ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830682057 or 830682057. Listed at 8 retailers, with prices from $1,410 to $4,718 at With Clarity, a $3,308 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

5.50
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830682057
Dimensions18.89 × 9.24 × 5.51 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.89 mm9.24 mm5.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830682057
Side View
Table 59.0%Crown 32.8°Girdle: MED-STKPavilion 39°Culet: NoneDepth 59.6%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $1,550 USD|Low: $1,397 USD|High: $4,624 USD|Avg: $2,570 USD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 1, 2026
Retailer 2$1,410 USD
Retailer 5$1,451 USD
Retailer 3$1,538 USD
Retailer 1$1,550 USD
Retailer 6$2,502 USD
Retailer 7$3,418 USD
Retailer 4$3,740 USD
With Clarity$4,624 USD

12 data points across 8 retailers

8 retailers$1,410 USD to $4,718 USD

B+
Cheapest Retailer
-
$1,410 USD
B+
Retailer 2
-
$1,451 USD
View
A
Retailer 3
-
$1,536 USD
£1,210 GBP
View
A
Retailer 4
-
$1,550 USD
€1,476 EUR
View
B+
Retailer 5
-
$2,502 USD
View
B
Retailer 6
-
$3,418 USD
View
B
Retailer 7
-
$3,740 USD
£2,945 GBP
View
Most Expensive
B
With Clarity
830682057 · Sep 30
$4,718 USD
View
7 more retailers have this diamond
Prices start from $1,410 USDSave up to $3,308 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
5.50ct Marquise
$1,410 USD