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Round|Lab Grown|IGI

1.27ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG846634555

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846634555

Diamond specifications and retailer prices

From $254 AUD
As of November 5, 2026
Save $1,764 AUD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,018 AUD at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 1.27ct lab-grown round diamond

This 1.27ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846634555 or 846634555. Listed at 22 retailers as of November 4, 2026, with prices from $254 to $2,018, a $1,764 spread on the same certified stone. Yadav Diamonds lists it at $2,018. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846634555
Dimensions6.92 × 6.95 × 4.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm6.95 mm1.27 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846634555
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

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: Nov 5
Current: $560 AUD|Low: $254 AUD|High: $2,018 AUD|Avg: $780 AUD|+3.4%
Retailer 1
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Retailer 21
Yadav Diamonds
November 5, 2026
Retailer 5$254 AUD
Retailer 2$284 AUD
Retailer 3$296 AUD
Retailer 4$316 AUD
Retailer 20$316 AUD
Retailer 9$366 AUD
Retailer 6$426 AUD
Retailer 12$529 AUD
Retailer 16$544 AUD
Retailer 1$560 AUD
Retailer 21$601 AUD
Retailer 10$673 AUD
Retailer 18$744 AUD
Retailer 19$764 AUD
Retailer 15$769 AUD
Retailer 8$1,014 AUD
Retailer 13$1,046 AUD
Retailer 14$1,066 AUD
Retailer 11$1,091 AUD
Retailer 17$1,474 AUD
Retailer 7$1,604 AUD
Yadav Diamonds$2,018 AUD

20 data points across 22 retailers

22 retailers$254 AUD to $2,018 AUD

A
Cheapest Retailer
-
$254 AUD
A
Retailer 2
-
$284 AUD
View
Final sale: no returns
A
Retailer 3
-
$296 AUD
View
Retailer 4
-
$316 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$316 AUD
View
A
Retailer 6
-
$366 AUD
View
B+
Retailer 7
-
$426 AUD
View
A
Retailer 8
-
$529 AUD
View
A
Retailer 9
-
$544 AUD
View
A
Retailer 10
-
$560 AUD
View
A
Retailer 11
-
$601 AUD
View
B+
Retailer 12
-
$673 AUD
View
B+
Retailer 13
-
$744 AUD
View
Retailer 14
-
$764 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$769 AUD
View
B
Retailer 16
-
$1,014 AUD
View
B
Retailer 17
-
$1,046 AUD
View
B
Retailer 18
-
$1,066 AUD
View
B
Retailer 19
-
$1,091 AUD
View
B
Retailer 20
-
$1,474 AUD
View
B
Retailer 21
-
$1,604 AUD
View
Most Expensive
B
Yadav Diamonds
13338011 · Nov 4
$2,018 AUD
$1,413 USD
View
21 more retailers have this diamond
Prices start from $254 AUDSave up to $1,764 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
1.27ct Round
$254 AUD