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Round|Lab Grown|IGI

1.26ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG799634092

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799634092

Diamond specifications and retailer prices

From $390 NZD
As of November 3, 2026
Save $3,140 NZD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,530 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.26ct lab-grown round diamond

This 1.26ct 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 LG799634092 or 799634092. Listed at 26 retailers as of November 3, 2026, with prices from $390 to $3,530, a $3,140 spread on the same certified stone. Brilliant Earth lists it at $3,530. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799634092
Dimensions6.92 × 6.86 × 4.31 mm
L/W Ratio1.01
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
6.92 mm6.86 mm1.26 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799634092
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.4%

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 3
Current: $3,530 NZD|Low: $387 NZD|High: $3,530 NZD|Avg: $1,233 NZD|+12.4%
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
Retailer 19
Retailer 20
Retailer 21
November 5, 2026
Retailer 11$390 NZD
Retailer 19$435 NZD
Retailer 20$452 NZD
Retailer 6$483 NZD
Retailer 7$483 NZD
Retailer 8$827 NZD
Retailer 17$832 NZD
Retailer 18$834 NZD
Retailer 2$887 NZD
Retailer 5$915 NZD
Retailer 21$988 NZD
Retailer 16$1,181 NZD
Retailer 3$1,229 NZD
Retailer 12$1,554 NZD
Retailer 15$1,559 NZD
Retailer 10$1,646 NZD
Retailer 14$1,699 NZD
Retailer 13$1,930 NZD
Retailer 4$2,155 NZD
Retailer 9$2,228 NZD
Brilliant Earth$3,530 NZD

40 data points across 21 retailers

26 retailers$390 NZD to $3,530 NZD

Retailer 1
-
$387 NZD
Price last confirmed 44 days ago
A
Retailer 2
-
$390 NZD
View
A
Retailer 3
-
$435 NZD
View
Final sale: no returns
A
Retailer 4
-
$452 NZD
View
Retailer 5
-
$474 NZD
View
Price last confirmed 44 days ago
A
Retailer 6
-
$483 NZD
View
Retailer 7
-
$483 NZD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$827 NZD
View
A
Retailer 9
-
$832 NZD
View
A
Retailer 10
-
$834 NZD
View
A
Retailer 11
-
$887 NZD
View
A
Retailer 12
-
$915 NZD
View
A
Retailer 13
-
$988 NZD
View
A
Retailer 14
-
$1,181 NZD
View
A
Retailer 15
-
$1,229 NZD
View
A
Retailer 16
-
$1,341 NZD
View
Retailer 17
-
$1,540 NZD
View
Price last confirmed 45 days ago
B+
Retailer 18
-
$1,554 NZD
View
B+
Retailer 19
-
$1,559 NZD
View
B+
Retailer 20
-
$1,646 NZD
View
Retailer 21
-
$1,699 NZD
View
Price last confirmed 11 days ago
B+
Retailer 22
-
$1,744 NZD
View
B+
Retailer 23
-
$1,930 NZD
View
B+
Retailer 24
-
$2,155 NZD
View
B+
Retailer 25
-
$2,228 NZD
View
Most Expensive
B
Brilliant Earth
20227416A · Nov 4
$3,530 NZD
$1,990 USD
View
25 more retailers have this diamond
Prices start from $390 NZDSave up to $3,140 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 Round
$390 NZD