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Round|Lab Grown|IGI

3.55ct H VS1 Round Lab Grown Diamond

EX • H/VS1

Diamond specifications and retailer prices

From $692 AUD
$486 USD
As of October 31, 2026
Save $378 AUD (35%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,070 AUD at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 3.55ct lab-grown round diamond

This 3.55ct 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. Listed at 2 retailers as of October 30, 2026, with prices from $692 to $1,070, a $378 spread on the same certified stone. Moon Ocean lists it at $1,070. 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

3.55
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.81 × 9.76 × 5.96 mm
L/W Ratio1.01
Top View
9.81 mm9.76 mm3.55 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $1,070 AUD|Low: $618 AUD|High: $7,162 AUD|Avg: $2,165 AUD|+1.1%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3$618 AUD
Retailer 2$692 AUD
Retailer 5$756 AUD
Moon Ocean$1,070 AUD
Retailer 7$1,678 AUD
Retailer 4$2,464 AUD
Retailer 6$7,162 AUD

34 data points across 7 retailers

2 retailers$692 AUD to $1,070 AUD

A
Cheapest Retailer
-
$692 AUD
$486 USD
Most Expensive
B+
Moon Ocean
NVL-C5E21D047-065 · Oct 30
$1,070 AUD
£592 GBP
View
1 more retailer has this diamond
Prices start from $692 AUDSave up to $378 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
3.55ct Round
$692 AUD