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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 $1,601 NZD
£710 GBP
As of November 2, 2026
Save $17,016 NZD (91%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $23,727 NZD 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: $23,727 NZD|Low: $1,601 NZD|High: $53,750 NZD|Avg: $23,225 NZD
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$1,601 NZD
Retailer 8$14,272 NZD
Retailer 11$14,842 NZD
Retailer 3$14,849 NZD
Retailer 9$15,244 NZD
Retailer 12$15,981 NZD
Retailer 14$16,422 NZD
Retailer 7$18,415 NZD
Retailer 4$18,617 NZD
Retailer 10$20,428 NZD
Flawless Fine Jewelry$23,727 NZD
Retailer 5$30,282 NZD
Retailer 13$30,731 NZD
Retailer 6$53,750 NZD

3 data points across 14 retailers

14 retailers$1,601 NZD to $18,617 NZD

A
Cheapest Retailer
-
$1,601 NZD
£710 GBP
B
Retailer 2
-
$14,272 NZD
$8,030 USD
View
B
Retailer 3
-
$14,842 NZD
$8,351 USD
View
B
Retailer 4
-
$14,849 NZD
$8,355 USD
View
B
Retailer 5
-
$15,244 NZD
$8,577 USD
View
B
Retailer 6
-
$15,981 NZD
$8,992 USD
View
Final sale: no returns
B
Retailer 7
-
$16,422 NZD
$9,240 USD
View
B
Retailer 8
-
$18,415 NZD
$10,361 USD
View
B
Retailer 9
-
$18,617 NZD
$10,475 USD
View
Retailer 10
-
$20,428 NZD
£9,050 GBP
View
Price under review
Most Expensive
Flawless Fine Jewelry
726B33454 · Nov 2
$23,727 NZD
£10,512 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $1,601 NZDSave up to $17,016 NZD

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
$1,601 NZD