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Round|Lab Grown|IGI

1.27ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG825639468

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825639468

Diamond specifications and retailer prices

From $487 AUD
$342 USD
As of October 29, 2026
Save $3,556 AUD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,042 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825639468 or 825639468. Listed at 19 retailers as of October 29, 2026, with prices from $487 to $4,042, a $3,556 spread on the same certified stone. Brilliant Earth lists it at $4,042. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639468
Dimensions6.89 × 6.93 × 4.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.89 mm6.93 mm1.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639468
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,079 AUD|Low: $487 AUD|High: $2,507 AUD|Avg: $1,167 AUD|-2.5%
Retailer 1
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
Retailer 17
Retailer 18
October 29, 2026
Retailer 11$487 AUD
Retailer 16$544 AUD
Retailer 5$565 AUD
Retailer 4$605 AUD
Retailer 7$608 AUD
Retailer 9$674 AUD
Retailer 17$811 AUD
Retailer 2$818 AUD
Retailer 14$955 AUD
Retailer 13$963 AUD
Retailer 12$964 AUD
Retailer 15$1,039 AUD
Retailer 1$1,079 AUD
Retailer 6$1,782 AUD
Retailer 18$1,929 AUD
Retailer 3$1,943 AUD
Retailer 10$2,235 AUD
Retailer 8$2,377 AUD

16 data points across 18 retailers

19 retailers$487 AUD to $4,042 AUD

A+
Cheapest Retailer
-
$487 AUD
$342 USD
A
Retailer 2
-
$544 AUD
$382 USD
View
Final sale: no returns
A
Retailer 3
-
$565 AUD
$397 USD
View
A
Retailer 4
-
$605 AUD
$425 USD
View
A
Retailer 5
-
$608 AUD
$427 USD
View
A
Retailer 6
-
$674 AUD
HK$3,700 HKD
View
A
Retailer 7
-
$811 AUD
$570 USD
View
A
Retailer 8
-
$818 AUD
$575 USD
View
A
Retailer 9
-
$955 AUD
$671 USD
View
A
Retailer 10
-
$963 AUD
€644 EUR
View
A
Retailer 11
-
$964 AUD
£533 GBP
View
A
Retailer 12
-
$1,039 AUD
ZAR 11,787 ZAR
View
A
Retailer 13
-
$1,079 AUD
£597 GBP
View
B+
Retailer 14
-
$1,782 AUD
$1,252 USD
View
B+
Retailer 15
-
$1,929 AUD
SGD 1,831 SGD
View
B+
Retailer 16
-
$1,943 AUD
$1,365 USD
View
B+
Retailer 17
-
$2,235 AUD
$1,570 USD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$2,377 AUD
£1,315 GBP
View
Most Expensive
B
Brilliant Earth
21294548A · Oct 29
$4,042 AUD
$2,840 USD
View
18 more retailers have this diamond
Prices start from $487 AUDSave up to $3,556 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
$487 AUD