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Heart|Lab Grown|IGI

1.27ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG631413446

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG631413446

Diamond specifications and retailer prices

From $383 NZD
$216 USD
As of October 30, 2026
Save $1,698 NZD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,081 NZD at Reve Diamonds · As of October 30, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG631413446 or 631413446. Listed at 10 retailers as of October 30, 2026, with prices from $383 to $2,081, a $1,698 spread on the same certified stone. Reve Diamonds lists it at $2,081. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.27
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631413446
Dimensions6.68 × 7.72 × 4.41 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.68 mm7.72 mm1.27 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631413446
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 57.1%

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 30
Current: $776 NZD|Low: $383 NZD|High: $2,092 NZD|Avg: $1,157 NZD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 31, 2026
Retailer 8$383 NZD
Retailer 3$731 NZD
Retailer 9$743 NZD
Retailer 1$776 NZD
Retailer 7$837 NZD
Retailer 4$1,039 NZD
Retailer 6$1,373 NZD
Retailer 2$1,419 NZD
Retailer 5$1,994 NZD
Reve Diamonds$2,081 NZD

22 data points across 10 retailers

10 retailers$383 NZD to $2,081 NZD

A
Cheapest Retailer
-
$383 NZD
$216 USD
Final sale: no returns
A
Retailer 2
-
$731 NZD
ZAR 6,658 ZAR
View
A
Retailer 3
-
$743 NZD
$419 USD
View
B+
Retailer 4
-
$776 NZD
£345 GBP
View
B+
Retailer 5
-
$837 NZD
$472 USD
View
B+
Retailer 6
-
$1,039 NZD
A$901 AUD
View
B
Retailer 7
-
$1,373 NZD
$774 USD
View
B
Retailer 8
-
$1,419 NZD
$800 USD
View
B
Retailer 9
-
$1,994 NZD
£885 GBP
View
Most Expensive
B
Reve Diamonds
65D18E771 · Oct 30
$2,081 NZD
$1,173 USD
View
9 more retailers have this diamond
Prices start from $383 NZDSave up to $1,698 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
$383 NZD