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Round|Lab Grown|IGI

1.02ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG717595653

Shape and cutting style on the report: Round brilliant

Certificate IGI LG717595653

Diamond specifications and retailer prices

From $207 AUD
As of November 5, 2026
Save $1,246 AUD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,453 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG717595653 or 717595653. Listed at 24 retailers as of November 4, 2026, with prices from $207 to $1,453, a $1,246 spread on the same certified stone. Reve Diamonds lists it at $1,453. 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

1.02
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717595653
Dimensions6.46 × 6.40 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.46 mm6.40 mm1.02 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717595653
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 41°Culet: NoneDepth 62.7%

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: Nov 5
Current: $436 AUD|Low: $206 AUD|High: $1,453 AUD|Avg: $571 AUD|+6.3%
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
Reve Diamonds
November 6, 2026
Retailer 7$207 AUD
Retailer 15$230 AUD
Retailer 16$240 AUD
Retailer 3$256 AUD
Retailer 5$256 AUD
Retailer 1$436 AUD
Retailer 10$457 AUD
Retailer 4$476 AUD
Retailer 12$504 AUD
Retailer 2$606 AUD
Retailer 14$684 AUD
Retailer 9$686 AUD
Retailer 8$824 AUD
Retailer 11$870 AUD
Retailer 6$903 AUD
Retailer 13$1,197 AUD
Reve Diamonds$1,453 AUD

44 data points across 17 retailers

24 retailers$207 AUD to $1,453 AUD

Retailer 1
-
$206 AUD
Price last confirmed 45 days ago
A
Retailer 2
-
$207 AUD
View
A
Retailer 3
-
$230 AUD
View
Final sale: no returns
A
Retailer 4
-
$240 AUD
View
Retailer 5
-
$251 AUD
View
Price last confirmed 45 days ago
A
Retailer 6
-
$256 AUD
View
Retailer 7
-
$256 AUD
View
Price last confirmed 12 days ago
A
Retailer 8
-
$396 AUD
View
A
Retailer 9
-
$436 AUD
View
B+
Retailer 10
-
$457 AUD
View
B+
Retailer 11
-
$476 AUD
View
B+
Retailer 12
-
$504 AUD
View
Retailer 13
-
$579 AUD
View
Price last confirmed 58 days ago
B+
Retailer 14
-
$606 AUD
View
B+
Retailer 15
-
$684 AUD
View
B+
Retailer 16
-
$686 AUD
View
B+
Retailer 17
-
$686 AUD
View
B
Retailer 18
-
$689 AUD
View
Retailer 19
-
$817 AUD
View
Price last confirmed 46 days ago
B
Retailer 20
-
$824 AUD
View
B
Retailer 21
-
$870 AUD
View
B
Retailer 22
-
$903 AUD
View
B
Retailer 23
-
$1,197 AUD
View
Most Expensive
B
Reve Diamonds
8038C1667 · Nov 4
$1,453 AUD
$1,017 USD
View
23 more retailers have this diamond
Prices start from $207 AUDSave up to $1,246 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
1.02ct Round
$207 AUD