Round|Lab Grown|IGI

3.03ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG687553276

Shape and cutting style on the report: Round brilliant

Certificate IGI LG687553276

Diamond specifications and retailer prices

From $1,957 AUD
CA$1,910 CAD
As of October 30, 2026
Save $631 AUD (24%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,588 AUD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.03ct lab-grown round diamond

This 3.03ct 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 LG687553276 or 687553276. Listed at 5 retailers as of October 30, 2026, with prices from $1,957 to $2,588, a $631 spread on the same certified stone. The Diamond Guys lists it at $2,588. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687553276
Dimensions9.20 × 9.14 × 5.78 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.20 mm9.14 mm3.03 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687553276
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $897 AUD|Low: $631 AUD|High: $4,086 AUD|Avg: $1,768 AUD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
The Diamond Guys
October 18, 2026
Retailer 8$631 AUD
Retailer 1$897 AUD
Retailer 5$982 AUD
Retailer 11$1,192 AUD
Retailer 3$1,246 AUD
Retailer 10$1,266 AUD
Retailer 9$1,278 AUD
Retailer 2$1,536 AUD
Retailer 7$1,839 AUD
Retailer 12$1,957 AUD
Retailer 13$2,252 AUD
Retailer 6$2,513 AUD
The Diamond Guys$2,588 AUD
Retailer 4$4,086 AUD

5 data points across 14 retailers

5 retailers$1,957 AUD to $2,588 AUD

Retailer 1
-
$897 AUD
$630 USD
Price last confirmed 14 days ago
Retailer 2
-
$1,278 AUD
$898 USD
View
Price last confirmed 21 days ago
B
Retailer 3
-
$1,957 AUD
CA$1,910 CAD
View
Retailer 4
-
$2,513 AUD
$1,765 USD
View
Price last confirmed 14 days ago
Most Expensive
B
The Diamond Guys
1951062213 · Nov 1
$2,588 AUD
$1,818 USD
View
4 more retailers have this diamond
Prices start from $1,957 AUDSave up to $631 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 Round
$1,957 AUD