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Round|Lab Grown|IGI

1.29ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG634412525

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634412525

Diamond specifications and retailer prices

From $566 AUD
As of November 4, 2026
Save $1,900 AUD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,466 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634412525 or 634412525. Listed at 12 retailers as of November 4, 2026, with prices from $566 to $2,466, a $1,900 spread on the same certified stone. Do Amore Diamonds lists it at $2,466. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634412525
Dimensions7.11 × 7.06 × 4.17 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
7.11 mm7.06 mm1.29 ctI / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634412525
Side View
Table 59.0%Crown 31.4°Girdle: Slightly ThickPavilion 40.2°Culet: NoneDepth 58.9%

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: Nov 4
Current: $2,466 AUD|Low: $530 AUD|High: $2,466 AUD|Avg: $1,042 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8$566 AUD
Retailer 6$607 AUD
Retailer 5$641 AUD
Retailer 9$677 AUD
Retailer 4$793 AUD
Retailer 10$803 AUD
Retailer 3$964 AUD
Retailer 7$1,085 AUD
Retailer 11$1,378 AUD
Retailer 2$1,644 AUD
Do Amore Diamonds$2,466 AUD

35 data points across 11 retailers

12 retailers$566 AUD to $2,466 AUD

Retailer 1
-
$319 AUD
Price last confirmed 34 days ago
A
Retailer 2
-
$566 AUD
View
A
Retailer 3
-
$607 AUD
View
A
Retailer 4
-
$641 AUD
View
A
Retailer 5
-
$677 AUD
View
A
Retailer 6
-
$793 AUD
View
B+
Retailer 7
-
$803 AUD
View
B+
Retailer 8
-
$1,085 AUD
View
Retailer 9
-
$1,133 AUD
View
Price last confirmed 36 days ago
B
Retailer 10
-
$1,378 AUD
View
B
Retailer 11
-
$1,644 AUD
View
Most Expensive
B
Do Amore Diamonds
27-581ED0899 · Nov 4
$2,466 AUD
$1,730 USD
View
11 more retailers have this diamond
Prices start from $566 AUDSave up to $1,900 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
1.29ct Round
$566 AUD