CaratHunter
Plans
Marquise|Lab Grown|IGI

5.73ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG594342325

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG594342325

Diamond specifications and retailer prices

From $1,380 NZD
$778 USD
As of November 2, 2026
Save $10,862 NZD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,243 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.73ct lab-grown marquise diamond

This 5.73ct 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 LG594342325 or 594342325. Listed at 11 retailers as of November 2, 2026, with prices from $1,380 to $12,243, a $10,862 spread on the same certified stone. Do Amore Diamonds lists it at $12,243. 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

5.73
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594342325
Dimensions19.11 × 9.41 × 5.69 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
19.11 mm9.41 mm5.73 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594342325
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.5%

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: $12,243 NZD|Low: $1,192 NZD|High: $14,478 NZD|Avg: $4,993 NZD|-15.4%
Do Amore Diamonds
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 12$1,380 NZD
Retailer 10$1,501 NZD
Retailer 16$1,654 NZD
Retailer 5$2,351 NZD
Retailer 6$2,449 NZD
Retailer 14$2,585 NZD
Retailer 9$2,590 NZD
Retailer 11$3,806 NZD
Retailer 4$4,104 NZD
Retailer 7$4,320 NZD
Retailer 13$4,966 NZD
Retailer 15$5,855 NZD
Retailer 2$6,620 NZD
Retailer 8$7,884 NZD
Retailer 3$10,823 NZD
Do Amore Diamonds$12,243 NZD

23 data points across 16 retailers

11 retailers$1,380 NZD to $12,243 NZD

A
Cheapest Retailer
-
$1,380 NZD
$778 USD
A
Retailer 2
-
$1,501 NZD
$846 USD
View
A
Retailer 3
-
$1,654 NZD
$932 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,585 NZD
$1,457 USD
View
A
Retailer 5
-
$2,590 NZD
$1,460 USD
View
A
Retailer 6
-
$3,806 NZD
$2,145 USD
View
B+
Retailer 7
-
$4,966 NZD
$2,799 USD
View
B+
Retailer 8
-
$5,855 NZD
$3,300 USD
View
B
Retailer 9
-
$6,620 NZD
£2,938 GBP
View
B
Retailer 10
-
$10,823 NZD
$6,100 USD
View
Most Expensive
B
Do Amore Diamonds
27-B4AA99C48 · Nov 2
$12,243 NZD
$6,900 USD
View
10 more retailers have this diamond
Prices start from $1,380 NZDSave up to $10,862 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
5.73ct Marquise
$1,380 NZD