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Round|Lab Grown|IGI

1.27ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG848642841

Shape and cutting style on the report: Round brilliant

Certificate IGI LG848642841

Diamond specifications and retailer prices

From $638 AUD
$448 USD
As of October 28, 2026
Save $2,222 AUD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,860 AUD at Yadav Diamonds · As of October 29, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG848642841 or 848642841. Listed at 13 retailers as of October 28, 2026, with prices from $638 to $2,860, a $2,222 spread on the same certified stone. Yadav Diamonds lists it at $2,860. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848642841
Dimensions6.90 × 6.93 × 4.22 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
6.90 mm6.93 mm1.27 ctE / IF
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848642841
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.9%

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: Oct 28
Current: $767 AUD|Low: $638 AUD|High: $2,860 AUD|Avg: $1,191 AUD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yadav Diamonds
October 30, 2026
Retailer 2$638 AUD
Retailer 11$697 AUD
Retailer 5$764 AUD
Retailer 1$767 AUD
Retailer 7$814 AUD
Retailer 4$906 AUD
Retailer 10$1,023 AUD
Retailer 8$1,455 AUD
Retailer 9$1,595 AUD
Retailer 6$1,909 AUD
Retailer 3$2,009 AUD
Yadav Diamonds$2,860 AUD

6 data points across 12 retailers

13 retailers$638 AUD to $2,860 AUD

A
Cheapest Retailer
-
$638 AUD
$448 USD
A
Retailer 2
-
$697 AUD
$490 USD
View
A
Retailer 3
-
$764 AUD
€511 EUR
View
A
Retailer 4
-
$767 AUD
£424 GBP
View
A
Retailer 5
-
$814 AUD
ZAR 9,236 ZAR
View
A
Retailer 6
-
$906 AUD
£501 GBP
View
A
Retailer 7
-
$1,023 AUD
$719 USD
View
B+
Retailer 8
-
$1,455 AUD
$1,022 USD
View
B+
Retailer 9
-
$1,595 AUD
$1,121 USD
View
B+
Retailer 10
-
$1,772 AUD
$1,245 USD
View
B
Retailer 11
-
$1,909 AUD
£1,056 GBP
View
B
Retailer 12
-
$2,009 AUD
$1,412 USD
View
Most Expensive
B
Yadav Diamonds
13356642 · Oct 29
$2,860 AUD
$2,009 USD
View
12 more retailers have this diamond
Prices start from $638 AUDSave up to $2,222 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
$638 AUD