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Marquise|Lab Grown|IGI

5.03ct E VVS2 Marquise Lab Grown Diamond

VG • E/VVS2 • IGI LG831609325

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831609325

Diamond specifications and retailer prices

From $1,384 NZD
$780 USD
As of October 30, 2026
Save $4,664 NZD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,596 NZD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 5.03ct lab-grown marquise diamond

This 5.03ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831609325 or 831609325. Listed at 21 retailers as of October 29, 2026, with a 337% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.03
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831609325
Dimensions17.43 × 9.20 × 5.49 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.43 mm9.20 mm5.03 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831609325
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 39°Culet: NoneDepth 59.7%

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: $8,596 NZD|Low: $1,384 NZD|High: $8,641 NZD|Avg: $3,348 NZD|-0.5%
Rare Carat
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 9$1,384 NZD
Retailer 7$1,505 NZD
Retailer 10$1,547 NZD
Retailer 21$1,604 NZD
Retailer 12$1,620 NZD
Retailer 2$1,714 NZD
Retailer 20$1,916 NZD
Retailer 5$2,273 NZD
Retailer 13$2,460 NZD
Retailer 18$2,594 NZD
Retailer 4$2,673 NZD
Retailer 16$3,260 NZD
Retailer 11$3,281 NZD
Retailer 19$3,817 NZD
Retailer 6$4,287 NZD
Retailer 3$4,512 NZD
Retailer 17$4,975 NZD
Retailer 14$5,477 NZD
Retailer 8$5,544 NZD
Retailer 15$6,048 NZD
Rare Carat$8,596 NZD

26 data points across 21 retailers

21 retailers$1,384 NZD to $6,048 NZD

A
Cheapest Retailer
-
$1,384 NZD
$780 USD
A
Retailer 2
-
$1,505 NZD
$848 USD
View
A
Retailer 3
-
$1,547 NZD
$872 USD
View
Final sale: no returns
A
Retailer 4
-
$1,604 NZD
$904 USD
View
Retailer 5
-
$1,620 NZD
$913 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,714 NZD
£761 GBP
View
A
Retailer 7
-
$1,916 NZD
$1,080 USD
View
A
Retailer 8
-
$2,273 NZD
$1,281 USD
View
A
Retailer 9
-
$2,460 NZD
£1,092 GBP
View
B+
Retailer 10
-
$2,594 NZD
$1,462 USD
View
A
Retailer 11
-
$2,673 NZD
€1,435 EUR
View
A
Retailer 12
-
$3,260 NZD
ZAR 29,682 ZAR
View
Retailer 13
-
$3,281 NZD
A$2,845 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
$3,817 NZD
$2,151 USD
View
A
Retailer 15
-
$4,287 NZD
$2,416 USD
View
B+
Retailer 16
-
$4,512 NZD
$2,543 USD
View
B+
Retailer 17
-
$4,975 NZD
£2,208 GBP
View
B+
Retailer 18
-
$5,477 NZD
$3,087 USD
View
B+
Retailer 19
-
$5,544 NZD
$3,125 USD
View
B+
Retailer 20
-
$6,048 NZD
£2,684 GBP
View
Most Expensive
Rare Carat
VS17358_l_831609325 · Oct 18
$8,596 NZD
$4,845 USD
View
Price last confirmed 12 days ago
20 more retailers have this diamond
Prices start from $1,384 NZDSave up to $4,664 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
5.03ct Marquise
$1,384 NZD