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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 $775 NZD
As of November 4, 2026
Save $4,476 NZD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,251 NZD at Do Amore Diamonds · As of November 4, 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 November 4, 2026, with prices from $775 to $5,251, a $4,476 spread on the same certified stone. Do Amore Diamonds lists it at $5,251. 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: Nov 4
Current: $5,251 NZD|Low: $775 NZD|High: $5,251 NZD|Avg: $2,259 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 21
November 5, 2026
Retailer 9$775 NZD
Retailer 16$999 NZD
Retailer 4$1,118 NZD
Retailer 7$1,244 NZD
Retailer 11$1,274 NZD
Retailer 6$1,437 NZD
Retailer 13$1,547 NZD
Retailer 20$1,632 NZD
Retailer 21$1,820 NZD
Retailer 18$2,081 NZD
Retailer 2$2,315 NZD
Retailer 12$2,422 NZD
Retailer 17$2,439 NZD
Retailer 3$2,622 NZD
Retailer 14$2,909 NZD
Retailer 10$3,177 NZD
Retailer 19$3,312 NZD
Retailer 15$3,468 NZD
Retailer 8$3,638 NZD
Retailer 5$4,181 NZD
Do Amore Diamonds$5,251 NZD

18 data points across 21 retailers

20 retailers$775 NZD to $5,251 NZD

A
Cheapest Retailer
-
$775 NZD
Final sale: no returns
A
Retailer 2
-
$999 NZD
View
A
Retailer 3
-
$1,118 NZD
View
A
Retailer 4
-
$1,244 NZD
View
A
Retailer 5
-
$1,274 NZD
View
A
Retailer 6
-
$1,293 NZD
View
B+
Retailer 7
-
$1,547 NZD
View
B+
Retailer 8
-
$1,632 NZD
View
B+
Retailer 9
-
$1,820 NZD
View
B+
Retailer 10
-
$2,081 NZD
View
B
Retailer 11
-
$2,315 NZD
View
Retailer 12
-
$2,422 NZD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$2,439 NZD
View
B
Retailer 14
-
$2,622 NZD
View
B
Retailer 15
-
$3,177 NZD
View
B
Retailer 16
-
$3,312 NZD
View
B
Retailer 17
-
$3,468 NZD
View
B
Retailer 18
-
$3,638 NZD
View
B
Retailer 19
-
$4,181 NZD
View
Most Expensive
B
Do Amore Diamonds
20-E101793 · Nov 4
$5,251 NZD
$2,960 USD
View
19 more retailers have this diamond
Prices start from $775 NZDSave up to $4,476 NZD

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
$775 NZD