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Round|Lab Grown|IGI

2.97ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG731578762

Shape and cutting style on the report: Round brilliant

Certificate IGI LG731578762

Diamond specifications and retailer prices

From $638 AUD
$448 USD
As of October 29, 2026
Save $5,027 AUD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,355 AUD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 2.97ct lab-grown round diamond

This 2.97ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG731578762 or 731578762. Listed at 21 retailers as of October 29, 2026, with a 788% 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

2.97
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731578762
Dimensions9.21 × 9.27 × 5.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.21 mm9.27 mm2.97 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731578762
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

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: $8,355 AUD|Low: $713 AUD|High: $9,138 AUD|Avg: $2,583 AUD|-8.6%
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
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Retailer 17
Retailer 18
October 29, 2026
Retailer 18$713 AUD
Retailer 10$811 AUD
Retailer 7$995 AUD
Retailer 8$1,015 AUD
Retailer 4$1,049 AUD
Retailer 11$1,053 AUD
Retailer 13$1,165 AUD
Retailer 2$1,275 AUD
Retailer 9$1,460 AUD
Retailer 3$1,626 AUD
Retailer 6$1,935 AUD
Retailer 14$1,951 AUD
Retailer 16$2,125 AUD
Retailer 5$3,257 AUD
Retailer 12$3,646 AUD
Retailer 15$4,882 AUD
Retailer 17$4,934 AUD
Brilliant Earth$8,355 AUD

32 data points across 18 retailers

21 retailers$638 AUD to $5,665 AUD

A
Cheapest Retailer
-
$638 AUD
$448 USD
A
Retailer 2
-
$713 AUD
$501 USD
View
A
Retailer 3
-
$811 AUD
$570 USD
View
Final sale: no returns
A
Retailer 4
-
$995 AUD
$699 USD
View
A
Retailer 5
-
$1,015 AUD
$713 USD
View
B+
Retailer 6
-
$1,049 AUD
$737 USD
View
A
Retailer 7
-
$1,053 AUD
$740 USD
View
Retailer 8
-
$1,165 AUD
£644 GBP
View
Price last confirmed 7 days ago
A
Retailer 9
-
$1,275 AUD
€853 EUR
View
A
Retailer 10
-
$1,460 AUD
View
A
Retailer 11
-
$1,626 AUD
$1,142 USD
View
B+
Retailer 12
-
$1,935 AUD
$1,359 USD
View
Retailer 13
-
$1,951 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$2,125 AUD
$1,493 USD
View
B+
Retailer 15
-
$2,295 AUD
$1,612 USD
View
Retailer 16
-
$3,257 AUD
View
Price last confirmed 21 days ago
B
Retailer 17
-
$3,646 AUD
£2,017 GBP
View
B
Retailer 18
-
$4,882 AUD
$3,430 USD
View
B
Retailer 19
-
$4,934 AUD
$3,466 USD
View
B
Retailer 20
-
$5,665 AUD
$3,980 USD
View
Most Expensive
Brilliant Earth
17145291A · Oct 24
$8,355 AUD
$5,870 USD
View
Price under review
20 more retailers have this diamond
Prices start from $638 AUDSave up to $5,027 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
2.97ct Round
$638 AUD