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Cushion|Lab Grown|IGI

3.03ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • IGI LG500166457

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG500166457

Diamond specifications and retailer prices

From $5,111 AUD
$3,590 USD
As of October 31, 2026
Save $7,898 AUD (61%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $19,309 AUD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG500166457 or 500166457. Listed at 7 retailers as of October 31, 2026, with a 155% 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

3.03
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500166457
Dimensions9.12 × 7.65 × 5.03 mm
L/W Ratio1.19
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
9.12 mm7.65 mm3.03 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500166457
Side View
Table 59.5%Crown 36.7°Girdle: MED-VTKPavilion 31°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $19,309 AUD|Low: $5,111 AUD|High: $25,346 AUD|Avg: $15,528 AUD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$5,111 AUD
Retailer 7$13,009 AUD
Retailer 5$13,473 AUD
Retailer 8$13,768 AUD
Retailer 6$15,593 AUD
Retailer 3$16,833 AUD
Retailer 9$17,358 AUD
Flawless Fine Jewelry$19,309 AUD
Retailer 2$25,011 AUD

37 data points across 9 retailers

7 retailers$5,111 AUD to $13,009 AUD

B+
Cheapest Retailer
-
$5,111 AUD
$3,590 USD
B
Retailer 2
-
$13,009 AUD
$9,138 USD
View
Final sale: no returns
Retailer 3
-
$13,473 AUD
$9,464 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$15,593 AUD
$10,953 USD
View
Price under review
Retailer 5
-
$16,833 AUD
£9,311 GBP
View
Price under review
Most Expensive
Flawless Fine Jewelry
9BE8CDA60 · Oct 31
$19,309 AUD
£10,680 GBP
View
Price under review
5 more retailers have this diamond
Prices start from $5,111 AUDSave up to $7,898 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.

B+
3.03ct Cushion
$5,111 AUD