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Marquise|Lab Grown|IGI

5.50ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG817669710

Certificate IGI LG817669710

Diamond specifications and retailer prices

From $1,626 USD
HK$12,700 HKD
Save $5,141 USD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,767 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817669710 or 817669710. Listed at 11 retailers, with prices from $1,626 to $6,767 at With Clarity, a $5,141 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
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817669710
Dimensions18.20 × 9.01 × 5.80 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 mm9.01 mm5.50 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817669710
Side View
Table 60.0%Crown 37.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 64.4%

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: Sep 30
Current: $2,164 USD|Low: $1,626 USD|High: $6,632 USD|Avg: $3,403 USD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 1, 2026
Retailer 10$1,626 USD
Retailer 7$1,729 USD
Retailer 5$2,034 USD
Retailer 4$2,157 USD
Retailer 1$2,164 USD
Retailer 9$2,717 USD
Retailer 6$4,418 USD
Retailer 2$4,759 USD
Retailer 3$4,905 USD
Retailer 8$6,062 USD
With Clarity$6,632 USD

24 data points across 11 retailers

11 retailers$1,626 USD to $6,767 USD

B+
Cheapest Retailer
-
$1,626 USD
HK$12,700 HKD
B+
Retailer 2
-
$1,729 USD
View
B+
Retailer 3
-
$2,030 USD
£1,598 GBP
View
B+
Retailer 4
-
$2,157 USD
View
B+
Retailer 5
-
$2,164 USD
€2,061 EUR
View
B+
Retailer 6
-
$2,717 USD
View
B
Retailer 7
-
$4,418 USD
£3,479 GBP
View
B
Retailer 8
-
$4,759 USD
View
B
Retailer 9
-
$4,905 USD
A$7,546 AUD
View
C
Retailer 10
-
$6,062 USD
View
Price last confirmed 22 days ago
Most Expensive
C
With Clarity
817669710 · Sep 30
$6,767 USD
View
10 more retailers have this diamond
Prices start from $1,626 USDSave up to $5,141 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+
5.50ct Marquise
$1,626 USD