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Marquise|Lab Grown|IGI

3.04ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG828656265

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828656265

Diamond specifications and retailer prices

From $1,110 AUD
As of November 4, 2026
Save $1,623 AUD (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,928 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.04ct lab-grown marquise diamond

This 3.04ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828656265 or 828656265. Listed at 5 retailers as of November 3, 2026, with a 146% 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

3.04
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828656265
Dimensions14.85 × 7.55 × 4.76 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.85 mm7.55 mm3.04 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828656265
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,928 AUD|Low: $940 AUD|High: $3,030 AUD|Avg: $2,077 AUD|-3.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 2$1,110 AUD
Retailer 4$1,377 AUD
Retailer 5$2,301 AUD
Retailer 3$2,733 AUD
Rare Carat$2,928 AUD

17 data points across 5 retailers

5 retailers$1,110 AUD to $2,733 AUD

B+
Cheapest Retailer
-
$1,110 AUD
A
Retailer 2
-
$1,377 AUD
View
B+
Retailer 3
-
$2,301 AUD
View
B+
Retailer 4
-
$2,733 AUD
View
Most Expensive
Rare Carat
NM-507-7-E_l_828656265 · Oct 28
$2,928 AUD
$2,050 USD
View
Price last confirmed 7 days ago
4 more retailers have this diamond
Prices start from $1,110 AUDSave up to $1,623 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
3.04ct Marquise
$1,110 AUD