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Marquise|Lab Grown|IGI

5.50ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG817669710

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817669710

Diamond specifications and retailer prices

From $2,350 AUD
HK$12,900 HKD
As of October 30, 2026
Save $7,485 AUD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,836 AUD at With Clarity · As of October 30, 2026
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 as of October 30, 2026, with prices from $2,350 to $9,836, a $7,485 spread on the same certified stone. With Clarity lists it at $9,836. 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
Colour
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 →
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: $2,894 AUD|Low: $2,314 AUD|High: $9,836 AUD|Avg: $4,924 AUD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 30, 2026
Retailer 6$2,350 AUD
Retailer 7$2,517 AUD
Retailer 1$2,894 AUD
Retailer 8$3,163 AUD
Retailer 4$3,382 AUD
Retailer 9$3,884 AUD
Retailer 3$6,441 AUD
Retailer 10$6,988 AUD
Retailer 2$6,992 AUD
Retailer 5$8,042 AUD
With Clarity$9,836 AUD

43 data points across 11 retailers

11 retailers$2,350 AUD to $9,836 AUD

A
Cheapest Retailer
-
$2,350 AUD
HK$12,900 HKD
A
Retailer 2
-
$2,517 AUD
$1,768 USD
View
A
Retailer 3
-
$2,894 AUD
£1,601 GBP
View
A
Retailer 4
-
$3,163 AUD
$2,222 USD
View
A
Retailer 5
-
$3,382 AUD
€2,263 EUR
View
A
Retailer 6
-
$3,884 AUD
$2,729 USD
View
B
Retailer 7
-
$6,441 AUD
£3,563 GBP
View
B+
Retailer 8
-
$6,988 AUD
$4,909 USD
View
Retailer 9
-
$6,992 AUD
View
Price last confirmed 21 days ago
B
Retailer 10
-
$8,042 AUD
$5,650 USD
View
Most Expensive
B
With Clarity
817669710 · Oct 30
$9,836 AUD
$6,910 USD
View
10 more retailers have this diamond
Prices start from $2,350 AUDSave up to $7,485 AUD

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
5.50ct Marquise
$2,350 AUD