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Round|Lab Grown|IGI

2.97ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG739521791

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739521791

Diamond specifications and retailer prices

From $649 AUD
$456 USD
As of October 29, 2026
Save $5,116 AUD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,053 AUD at Brilliant Earth · As of October 3, 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 LG739521791 or 739521791. Listed at 20 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739521791
Dimensions9.23 × 9.14 × 5.62 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
9.23 mm9.14 mm2.97 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739521791
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.2%

Caratlytics Score

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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: $9,053 AUD|Low: $565 AUD|High: $9,138 AUD|Avg: $2,639 AUD|-0.9%
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
October 29, 2026
Retailer 8$791 AUD
Retailer 5$1,006 AUD
Retailer 6$1,032 AUD
Retailer 3$1,068 AUD
Retailer 10$1,068 AUD
Retailer 12$1,192 AUD
Retailer 9$1,299 AUD
Retailer 7$1,432 AUD
Retailer 16$1,628 AUD
Retailer 4$1,972 AUD
Retailer 11$1,986 AUD
Retailer 14$2,164 AUD
Retailer 2$3,728 AUD
Retailer 15$4,934 AUD
Retailer 13$4,968 AUD
Brilliant Earth$9,053 AUD

31 data points across 16 retailers

20 retailers$649 AUD to $5,765 AUD

A
Cheapest Retailer
-
$649 AUD
$456 USD
A
Retailer 2
-
$727 AUD
$511 USD
View
A
Retailer 3
-
$791 AUD
$556 USD
View
Final sale: no returns
A
Retailer 4
-
$1,006 AUD
$707 USD
View
A
Retailer 5
-
$1,032 AUD
$725 USD
View
B+
Retailer 6
-
$1,068 AUD
$750 USD
View
A
Retailer 7
-
$1,068 AUD
$750 USD
View
A
Retailer 8
-
$1,192 AUD
£659 GBP
View
Price last confirmed 10 days ago
A
Retailer 9
-
$1,299 AUD
€869 EUR
View
A
Retailer 10
-
$1,432 AUD
View
B+
Retailer 11
-
$1,628 AUD
$1,144 USD
View
B+
Retailer 12
-
$1,972 AUD
$1,385 USD
View
B+
Retailer 13
-
$1,986 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$2,164 AUD
$1,520 USD
View
B+
Retailer 15
-
$2,336 AUD
$1,641 USD
View
B
Retailer 16
-
$3,728 AUD
£2,062 GBP
View
B
Retailer 17
-
$4,934 AUD
$3,467 USD
View
B
Retailer 18
-
$4,968 AUD
$3,490 USD
View
B
Retailer 19
-
$5,765 AUD
$4,050 USD
View
Most Expensive
B
Brilliant Earth
17145066A · Oct 3
$9,053 AUD
$6,360 USD
View
Price under review
19 more retailers have this diamond
Prices start from $649 AUDSave up to $5,116 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
$649 AUD