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Round|Lab Grown|IGI

3.00ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG681504496

Shape and cutting style on the report: Round brilliant

Certificate IGI LG681504496

Diamond specifications and retailer prices

From $511 AUD
$359 USD
As of October 29, 2026
Save $3,532 AUD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,043 AUD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 3ct lab-grown round diamond

This 3ct 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 LG681504496 or 681504496. Listed at 14 retailers as of October 29, 2026, with prices from $511 to $4,043, a $3,532 spread on the same certified stone. Brilliant Earth lists it at $4,043. 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

3.00
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681504496
Dimensions9.11 × 9.07 × 5.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.11 mm9.07 mm3.00 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681504496
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.2%

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: $4,043 AUD|Low: $414 AUD|High: $4,171 AUD|Avg: $1,546 AUD|+0.4%
Brilliant Earth
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
November 1, 2026
Retailer 8$414 AUD
Retailer 14$511 AUD
Retailer 13$634 AUD
Retailer 6$641 AUD
Retailer 11$847 AUD
Retailer 3$1,015 AUD
Retailer 15$1,079 AUD
Retailer 2$1,112 AUD
Retailer 16$1,286 AUD
Retailer 10$1,374 AUD
Retailer 4$1,856 AUD
Retailer 12$2,034 AUD
Retailer 5$2,093 AUD
Retailer 7$2,278 AUD
Retailer 9$2,486 AUD
Brilliant Earth$4,043 AUD

34 data points across 16 retailers

14 retailers$511 AUD to $4,043 AUD

A
Cheapest Retailer
-
$511 AUD
$359 USD
A
Retailer 2
-
$634 AUD
$445 USD
View
Retailer 3
-
$641 AUD
$450 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$847 AUD
$595 USD
View
B+
Retailer 5
-
$1,015 AUD
$713 USD
View
A
Retailer 6
-
$1,079 AUD
$758 USD
View
A
Retailer 7
-
$1,112 AUD
€744 EUR
View
A
Retailer 8
-
$1,286 AUD
$903 USD
View
A
Retailer 9
-
$1,374 AUD
ZAR 15,592 ZAR
View
B+
Retailer 10
-
$1,856 AUD
$1,304 USD
View
B+
Retailer 11
-
$2,034 AUD
$1,429 USD
View
B
Retailer 12
-
$2,093 AUD
$1,470 USD
View
B
Retailer 13
-
$2,486 AUD
£1,375 GBP
View
Most Expensive
B
Brilliant Earth
13898449A · Nov 1
$4,043 AUD
$2,840 USD
View
13 more retailers have this diamond
Prices start from $511 AUDSave up to $3,532 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
3.00ct Round
$511 AUD