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Round|Lab Grown|IGI

3.54ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG603336029

Shape and cutting style on the report: Round brilliant

Certificate IGI LG603336029

Diamond specifications and retailer prices

From $1,005 AUD
$706 USD
As of October 29, 2026
Save $3,641 AUD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,646 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.54ct lab-grown round diamond

This 3.54ct lab-grown round 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 LG603336029 or 603336029. Listed at 16 retailers as of October 29, 2026, with prices from $1,005 to $4,646, a $3,641 spread on the same certified stone. MOH London lists it at $4,646. 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

3.54
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603336029
Dimensions9.77 × 9.72 × 6.07 mm
L/W Ratio1.01
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
9.77 mm9.72 mm3.54 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603336029
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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: Oct 29
Current: $4,646 AUD|Low: $1,005 AUD|High: $4,947 AUD|Avg: $2,228 AUD|-1.2%
MOH London
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
October 31, 2026
Retailer 6$1,005 AUD
Retailer 13$1,093 AUD
Retailer 3$1,125 AUD
Retailer 2$1,166 AUD
Retailer 8$1,246 AUD
Retailer 10$1,416 AUD
Retailer 15$1,623 AUD
Retailer 12$1,640 AUD
Retailer 4$1,739 AUD
Retailer 16$1,895 AUD
Retailer 11$2,633 AUD
Retailer 7$2,733 AUD
Retailer 14$2,871 AUD
Retailer 9$3,277 AUD
Retailer 5$4,019 AUD
MOH London$4,646 AUD

35 data points across 16 retailers

16 retailers$1,005 AUD to $4,646 AUD

A
Cheapest Retailer
-
$1,005 AUD
$706 USD
A
Retailer 2
-
$1,093 AUD
$768 USD
View
A
Retailer 3
-
$1,125 AUD
$790 USD
View
Final sale: no returns
A
Retailer 4
-
$1,166 AUD
$819 USD
View
Retailer 5
-
$1,246 AUD
$875 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,416 AUD
$995 USD
View
A
Retailer 7
-
$1,623 AUD
$1,140 USD
View
A
Retailer 8
-
$1,640 AUD
$1,152 USD
View
A
Retailer 9
-
$1,739 AUD
£962 GBP
View
B+
Retailer 10
-
$1,895 AUD
$1,331 USD
View
B+
Retailer 11
-
$2,633 AUD
View
B+
Retailer 12
-
$2,733 AUD
ZAR 31,011 ZAR
View
B
Retailer 13
-
$2,871 AUD
$2,017 USD
View
B
Retailer 14
-
$3,277 AUD
$2,302 USD
View
B
Retailer 15
-
$4,019 AUD
$2,823 USD
View
Most Expensive
B
MOH London
LG603336029 · Oct 29
$4,646 AUD
£2,570 GBP
View
15 more retailers have this diamond
Prices start from $1,005 AUDSave up to $3,641 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
3.54ct Round
$1,005 AUD