Round|Lab Grown|IGI

2.91ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG634413203

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634413203

Diamond specifications and retailer prices

From $678 AUD
$476 USD
As of October 31, 2026
Save $4,177 AUD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,854 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.91ct lab-grown round diamond

This 2.91ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634413203 or 634413203. Listed at 14 retailers as of October 31, 2026, with prices from $678 to $4,854, a $4,177 spread on the same certified stone. Do Amore Diamonds lists it at $4,854. 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

2.91
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634413203
Dimensions9.11 × 9.08 × 5.68 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.11 mm9.08 mm2.91 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG634413203
Side View
Table 56.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.5%

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 31
Current: $4,854 AUD|Low: $668 AUD|High: $4,854 AUD|Avg: $1,811 AUD
Do Amore Diamonds
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
October 30, 2026
Retailer 13$678 AUD
Retailer 9$890 AUD
Retailer 6$1,076 AUD
Retailer 14$1,078 AUD
Retailer 2$1,085 AUD
Retailer 3$1,105 AUD
Retailer 10$1,122 AUD
Retailer 8$1,802 AUD
Retailer 11$1,899 AUD
Retailer 4$2,403 AUD
Retailer 12$2,548 AUD
Retailer 5$2,619 AUD
Retailer 7$2,761 AUD
Do Amore Diamonds$4,854 AUD

34 data points across 14 retailers

14 retailers$678 AUD to $4,854 AUD

A
Cheapest Retailer
-
$678 AUD
$476 USD
A
Retailer 2
-
$890 AUD
$625 USD
View
B+
Retailer 3
-
$1,078 AUD
$757 USD
View
A
Retailer 4
-
$1,085 AUD
£600 GBP
View
A
Retailer 5
-
$1,105 AUD
$776 USD
View
A
Retailer 6
-
$1,122 AUD
$788 USD
View
A
Retailer 7
-
$1,802 AUD
ZAR 20,454 ZAR
View
B+
Retailer 8
-
$1,899 AUD
$1,334 USD
View
B+
Retailer 9
-
$2,403 AUD
$1,688 USD
View
Retailer 10
-
$2,548 AUD
$1,790 USD
View
Price last confirmed 16 days ago
Retailer 11
-
$2,570 AUD
$1,805 USD
View
Price last confirmed 16 days ago
B+
Retailer 12
-
$2,619 AUD
$1,839 USD
View
B+
Retailer 13
-
$2,761 AUD
£1,527 GBP
View
Most Expensive
B
Do Amore Diamonds
27-BBFC2F27A · Oct 31
$4,854 AUD
$3,410 USD
View
13 more retailers have this diamond
Prices start from $678 AUDSave up to $4,177 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
2.91ct Round
$678 AUD