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Round|Lab Grown|IGI

1.27ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG844621711

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844621711

Diamond specifications and retailer prices

From $468 AUD
$329 USD
As of October 29, 2026
Save $3,575 AUD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,043 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 LG844621711 or 844621711. Listed at 24 retailers as of October 29, 2026, with prices from $468 to $4,043, a $3,575 spread on the same certified stone. Brilliant Earth lists it at $4,043. 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 angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844621711
Dimensions6.98 × 7.03 × 4.26 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
6.98 mm7.03 mm1.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844621711
Side View
Table 58.0%Crown 34.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.7%

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: Oct 29
Current: $1,037 AUD|Low: $468 AUD|High: $2,427 AUD|Avg: $1,314 AUD|+3.1%
Retailer 1
Retailer 2
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Retailer 11
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Retailer 23
October 30, 2026
Retailer 23$468 AUD
Retailer 20$544 AUD
Retailer 10$578 AUD
Retailer 9$581 AUD
Retailer 11$581 AUD
Retailer 8$868 AUD
Retailer 12$906 AUD
Retailer 19$911 AUD
Retailer 16$922 AUD
Retailer 6$926 AUD
Retailer 13$947 AUD
Retailer 17$998 AUD
Retailer 1$1,037 AUD
Retailer 22$1,139 AUD
Retailer 7$1,249 AUD
Retailer 5$1,868 AUD
Retailer 14$1,930 AUD
Retailer 21$2,056 AUD
Retailer 15$2,096 AUD
Retailer 4$2,264 AUD
Retailer 3$2,286 AUD
Retailer 18$2,330 AUD
Retailer 2$2,427 AUD

18 data points across 23 retailers

24 retailers$468 AUD to $4,043 AUD

A
Cheapest Retailer
-
$468 AUD
$329 USD
A
Retailer 2
-
$544 AUD
$382 USD
View
A
Retailer 3
-
$578 AUD
$406 USD
View
Final sale: no returns
A
Retailer 4
-
$581 AUD
$408 USD
View
A
Retailer 5
-
$581 AUD
$408 USD
View
A
Retailer 6
-
$868 AUD
$610 USD
View
A
Retailer 7
-
$906 AUD
€606 EUR
View
A
Retailer 8
-
$911 AUD
$640 USD
View
A
Retailer 9
-
$922 AUD
$648 USD
View
Retailer 10
-
$926 AUD
£512 GBP
View
Price last confirmed 13 days ago
A
Retailer 11
-
$947 AUD
$665 USD
View
A
Retailer 12
-
$998 AUD
ZAR 11,328 ZAR
View
A
Retailer 13
-
$1,037 AUD
£573 GBP
View
A
Retailer 14
-
$1,139 AUD
$800 USD
View
B+
Retailer 15
-
$1,249 AUD
$877 USD
View
B+
Retailer 16
-
$1,868 AUD
$1,312 USD
View
B+
Retailer 17
-
$1,930 AUD
$1,356 USD
View
B+
Retailer 18
-
$2,056 AUD
CA$2,006 CAD
View
B+
Retailer 19
-
$2,096 AUD
$1,472 USD
View
Retailer 20
-
$2,264 AUD
$1,590 USD
View
Price last confirmed 9 days ago
B
Retailer 21
-
$2,286 AUD
$1,606 USD
View
B
Retailer 22
-
$2,330 AUD
£1,289 GBP
View
B
Retailer 23
-
$2,427 AUD
$1,705 USD
View
Most Expensive
B
Brilliant Earth
22269754A · Oct 29
$4,043 AUD
$2,840 USD
View
23 more retailers have this diamond
Prices start from $468 AUDSave up to $3,575 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
$468 AUD