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Round|Lab Grown|IGI

1.76ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG726535115

Shape and cutting style on the report: Round brilliant

Certificate IGI LG726535115

Diamond specifications and retailer prices

From $364 AUD
$256 USD
As of October 29, 2026
Save $1,590 AUD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,954 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.76ct lab-grown round diamond

This 1.76ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG726535115 or 726535115. Listed at 22 retailers as of October 29, 2026, with prices from $364 to $1,954, a $1,590 spread on the same certified stone. Reve Diamonds lists it at $1,954. 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

1.76
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726535115
Dimensions7.82 × 7.80 × 4.71 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
7.82 mm7.80 mm1.76 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726535115
Side View
Table 60.0%Crown 33°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.3%

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: Oct 29
Current: $861 AUD|Low: $362 AUD|High: $1,954 AUD|Avg: $972 AUD|+7.4%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 8$364 AUD
Retailer 12$423 AUD
Retailer 15$423 AUD
Retailer 3$453 AUD
Retailer 4$453 AUD
Retailer 13$683 AUD
Retailer 5$756 AUD
Retailer 11$779 AUD
Retailer 17$804 AUD
Retailer 2$841 AUD
Retailer 1$861 AUD
Retailer 16$886 AUD
Retailer 6$1,203 AUD
Retailer 18$1,224 AUD
Retailer 9$1,453 AUD
Retailer 7$1,527 AUD
Retailer 10$1,708 AUD
Retailer 14$1,813 AUD
Reve Diamonds$1,954 AUD

45 data points across 19 retailers

22 retailers$364 AUD to $1,954 AUD

Retailer 1
-
$362 AUD
$254 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$364 AUD
$256 USD
View
A
Retailer 3
-
$423 AUD
$297 USD
View
Final sale: no returns
A
Retailer 4
-
$423 AUD
$297 USD
View
Retailer 5
-
$443 AUD
$311 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$453 AUD
$318 USD
View
A
Retailer 7
-
$453 AUD
$318 USD
View
A
Retailer 8
-
$683 AUD
$480 USD
View
A
Retailer 9
-
$756 AUD
$531 USD
View
A
Retailer 10
-
$779 AUD
€521 EUR
View
B+
Retailer 11
-
$804 AUD
$565 USD
View
B+
Retailer 12
-
$841 AUD
$591 USD
View
B+
Retailer 13
-
$861 AUD
£476 GBP
View
B+
Retailer 14
-
$886 AUD
View
B+
Retailer 15
-
$1,203 AUD
$845 USD
View
B+
Retailer 16
-
$1,224 AUD
$860 USD
View
Retailer 17
-
$1,441 AUD
$1,012 USD
View
Price last confirmed 39 days ago
B
Retailer 18
-
$1,453 AUD
$1,021 USD
View
B
Retailer 19
-
$1,527 AUD
$1,072 USD
View
B
Retailer 20
-
$1,708 AUD
$1,200 USD
View
B
Retailer 21
-
$1,813 AUD
£1,003 GBP
View
Most Expensive
B
Reve Diamonds
157E242FE · Oct 30
$1,954 AUD
$1,373 USD
View
21 more retailers have this diamond
Prices start from $364 AUDSave up to $1,590 AUD

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
1.76ct Round
$364 AUD