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Marquise|Lab Grown|IGI

5.52ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG850601089

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850601089

Diamond specifications and retailer prices

From $1,286 AUD
£710 GBP
As of November 2, 2026
Save $13,661 AUD (91%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $19,049 AUD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 5.52ct lab-grown marquise diamond

This 5.52ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850601089 or 850601089. Listed at 14 retailers as of November 1, 2026, with a 1063% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.52
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850601089
Dimensions16.83 × 9.42 × 5.42 mm
L/W Ratio1.79
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.83 mm9.42 mm5.52 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850601089
Side View
Table 61.0%Crown 36.6°Girdle: STK-THKPavilion 36.6°Culet: NoneDepth 57.5%

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: Nov 2
Current: $19,049 AUD|Low: $1,286 AUD|High: $43,153 AUD|Avg: $18,646 AUD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 2$1,286 AUD
Retailer 8$11,458 AUD
Retailer 11$11,916 AUD
Retailer 3$11,922 AUD
Retailer 9$12,239 AUD
Retailer 12$12,831 AUD
Retailer 14$13,185 AUD
Retailer 7$14,784 AUD
Retailer 4$14,947 AUD
Retailer 10$16,401 AUD
Flawless Fine Jewelry$19,049 AUD
Retailer 5$24,312 AUD
Retailer 13$24,673 AUD
Retailer 6$43,153 AUD

3 data points across 14 retailers

14 retailers$1,286 AUD to $14,947 AUD

A
Cheapest Retailer
-
$1,286 AUD
£710 GBP
B
Retailer 2
-
$11,458 AUD
$8,030 USD
View
B
Retailer 3
-
$11,916 AUD
$8,351 USD
View
B
Retailer 4
-
$11,922 AUD
$8,355 USD
View
B
Retailer 5
-
$12,239 AUD
$8,577 USD
View
B
Retailer 6
-
$12,831 AUD
$8,992 USD
View
Final sale: no returns
B
Retailer 7
-
$13,185 AUD
$9,240 USD
View
B
Retailer 8
-
$14,784 AUD
$10,361 USD
View
B
Retailer 9
-
$14,947 AUD
$10,475 USD
View
Retailer 10
-
$16,401 AUD
£9,050 GBP
View
Price under review
Most Expensive
Flawless Fine Jewelry
726B33454 · Nov 2
$19,049 AUD
£10,512 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $1,286 AUDSave up to $13,661 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
5.52ct Marquise
$1,286 AUD