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1.36ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG797677224

Shape and cutting style on the report: Round brilliant

Certificate IGI LG797677224

Diamond specifications and retailer prices

From $523 NZD
$294 USD
As of October 30, 2026
Save $1,827 NZD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,350 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.36ct lab-grown round diamond

This 1.36ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG797677224 or 797677224. Listed at 13 retailers as of October 29, 2026, with prices from $523 to $2,350, a $1,827 spread on the same certified stone. Do Amore Diamonds lists it at $2,350. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.36
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797677224
Dimensions7.11 × 7.08 × 4.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.11 mm7.08 mm1.36 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797677224
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.0%

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: $2,350 NZD|Low: $523 NZD|High: $2,902 NZD|Avg: $1,458 NZD|-19.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2$523 NZD
Retailer 6$630 NZD
Retailer 4$781 NZD
Retailer 3$838 NZD
Retailer 8$1,506 NZD
Retailer 7$1,687 NZD
Retailer 5$2,017 NZD
Do Amore Diamonds$2,350 NZD

38 data points across 8 retailers

13 retailers$523 NZD to $2,350 NZD

Retailer 1
-
$376 NZD
$211 USD
Price last confirmed 9 days ago
Retailer 2
-
$436 NZD
$245 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$466 NZD
$262 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$466 NZD
$262 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$523 NZD
$294 USD
View
A
Retailer 6
-
$630 NZD
$354 USD
View
A
Retailer 7
-
$781 NZD
£345 GBP
View
A
Retailer 8
-
$838 NZD
£371 GBP
View
B
Retailer 9
-
$1,506 NZD
$846 USD
View
Retailer 10
-
$1,656 NZD
$930 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$1,687 NZD
$948 USD
View
B
Retailer 12
-
$2,017 NZD
£892 GBP
View
Most Expensive
B
Do Amore Diamonds
36-1874758 · Oct 29
$2,350 NZD
$1,320 USD
View
12 more retailers have this diamond
Prices start from $523 NZDSave up to $1,827 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
1.36ct Round
$523 NZD