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Heart|Lab Grown|IGI

1.26ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LG831679977

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831679977

Diamond specifications and retailer prices

From $382 NZD
$215 USD
As of November 2, 2026
Save $1,573 NZD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,955 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.26ct lab-grown heart diamond

This 1.26ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831679977 or 831679977. Listed at 18 retailers as of November 2, 2026, with prices from $382 to $1,955, a $1,573 spread on the same certified stone. Brilliant Earth lists it at $1,955. 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

1.26
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831679977
Dimensions6.86 × 7.58 × 4.12 mm
L/W Ratio1.10
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
6.86 mm7.58 mm1.26 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831679977
Side View
Table 60.0%Crown 38°Girdle: Slightly ThickPavilion 36.2°Culet: NoneDepth 54.4%

Caratlytics Score

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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 2
Current: $1,955 NZD|Low: $382 NZD|High: $1,955 NZD|Avg: $1,079 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 3$382 NZD
Retailer 4$428 NZD
Retailer 12$443 NZD
Retailer 9$475 NZD
Retailer 2$580 NZD
Retailer 16$782 NZD
Retailer 5$812 NZD
Retailer 13$818 NZD
Retailer 11$870 NZD
Retailer 18$908 NZD
Retailer 7$1,066 NZD
Retailer 15$1,523 NZD
Retailer 17$1,528 NZD
Retailer 10$1,530 NZD
Retailer 8$1,617 NZD
Retailer 6$1,619 NZD
Retailer 14$1,898 NZD
Brilliant Earth$1,955 NZD

5 data points across 18 retailers

18 retailers$382 NZD to $1,955 NZD

A
Cheapest Retailer
-
$382 NZD
$215 USD
A
Retailer 2
-
$428 NZD
$241 USD
View
Final sale: no returns
A
Retailer 3
-
$443 NZD
$249 USD
View
A
Retailer 4
-
$475 NZD
$267 USD
View
A
Retailer 5
-
$580 NZD
£257 GBP
View
A
Retailer 6
-
$782 NZD
€419 EUR
View
B+
Retailer 7
-
$812 NZD
$457 USD
View
B+
Retailer 8
-
$818 NZD
ZAR 7,433 ZAR
View
B+
Retailer 9
-
$870 NZD
£386 GBP
View
B+
Retailer 10
-
$908 NZD
$511 USD
View
B+
Retailer 11
-
$1,066 NZD
$600 USD
View
B
Retailer 12
-
$1,523 NZD
$857 USD
View
B
Retailer 13
-
$1,528 NZD
$860 USD
View
B
Retailer 14
-
$1,530 NZD
SGD 1,163 SGD
View
B
Retailer 15
-
$1,617 NZD
$910 USD
View
B
Retailer 16
-
$1,619 NZD
$911 USD
View
B
Retailer 17
-
$1,898 NZD
£841 GBP
View
Most Expensive
B
Brilliant Earth
22348556A · Nov 2
$1,955 NZD
$1,100 USD
View
17 more retailers have this diamond
Prices start from $382 NZDSave up to $1,573 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
1.26ct Heart
$382 NZD