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Heart|Lab Grown|IGI

1.27ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG842638695

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842638695

Diamond specifications and retailer prices

From $622 AUD
$437 USD
As of October 30, 2026
Save $3,592 AUD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,214 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown heart diamond

This 1.27ct lab-grown heart 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 LG842638695 or 842638695. Listed at 20 retailers as of October 30, 2026, with prices from $622 to $4,214, a $3,592 spread on the same certified stone. Do Amore Diamonds lists it at $4,214. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842638695
Dimensions6.59 × 7.62 × 4.44 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.59 mm7.62 mm1.27 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842638695
Side View
Table 55.0%Crown 35.2°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 58.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,214 AUD|Low: $622 AUD|High: $4,214 AUD|Avg: $1,784 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 21
November 1, 2026
Retailer 8$622 AUD
Retailer 2$804 AUD
Retailer 19$897 AUD
Retailer 4$998 AUD
Retailer 10$1,022 AUD
Retailer 3$1,153 AUD
Retailer 13$1,254 AUD
Retailer 6$1,306 AUD
Retailer 14$1,392 AUD
Retailer 15$1,461 AUD
Retailer 18$1,853 AUD
Retailer 11$1,944 AUD
Retailer 17$1,974 AUD
Retailer 16$2,105 AUD
Retailer 12$2,335 AUD
Retailer 9$2,551 AUD
Retailer 5$2,659 AUD
Retailer 21$2,808 AUD
Retailer 7$2,920 AUD
Retailer 20$3,355 AUD
Do Amore Diamonds$4,214 AUD

14 data points across 21 retailers

20 retailers$622 AUD to $4,214 AUD

A
Cheapest Retailer
-
$622 AUD
$437 USD
Final sale: no returns
A
Retailer 2
-
$804 AUD
£445 GBP
View
A
Retailer 3
-
$897 AUD
$630 USD
View
A
Retailer 4
-
$998 AUD
$701 USD
View
A
Retailer 5
-
$1,022 AUD
$718 USD
View
A
Retailer 6
-
$1,038 AUD
$729 USD
View
B+
Retailer 7
-
$1,254 AUD
£694 GBP
View
B+
Retailer 8
-
$1,306 AUD
ZAR 14,823 ZAR
View
Retailer 9
-
$1,392 AUD
$978 USD
View
Price last confirmed 19 days ago
B+
Retailer 10
-
$1,461 AUD
$1,026 USD
View
B+
Retailer 11
-
$1,853 AUD
View
Retailer 12
-
$1,944 AUD
View
Price last confirmed 23 days ago
B
Retailer 13
-
$1,974 AUD
£1,092 GBP
View
B
Retailer 14
-
$2,105 AUD
CA$2,054 CAD
View
B
Retailer 15
-
$2,551 AUD
$1,792 USD
View
B
Retailer 16
-
$2,659 AUD
$1,868 USD
View
B
Retailer 17
-
$2,808 AUD
£1,553 GBP
View
B
Retailer 18
-
$2,920 AUD
$2,051 USD
View
B
Retailer 19
-
$3,355 AUD
$2,357 USD
View
Most Expensive
B
Do Amore Diamonds
20-E101793 · Oct 31
$4,214 AUD
$2,960 USD
View
19 more retailers have this diamond
Prices start from $622 AUDSave up to $3,592 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 Heart
$622 AUD