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Round|Lab Grown|IGI

1.45ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG715553606

Shape and cutting style on the report: Round brilliant

Certificate IGI LG715553606

Diamond specifications and retailer prices

From $289 AUD
$203 USD
As of October 29, 2026
Save $1,422 AUD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,711 AUD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.45ct lab-grown round diamond

This 1.45ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715553606 or 715553606. Listed at 24 retailers as of October 28, 2026, with prices from $289 to $1,711, a $1,422 spread on the same certified stone. Reve Diamonds lists it at $1,711. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715553606
Dimensions7.18 × 7.22 × 4.53 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
7.18 mm7.22 mm1.45 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715553606
Side View
Table 56.0%Crown 35.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.9%

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: Oct 29
Current: $655 AUD|Low: $286 AUD|High: $1,711 AUD|Avg: $794 AUD|+7.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 29, 2026
Retailer 8$289 AUD
Retailer 6$323 AUD
Retailer 15$334 AUD
Retailer 2$357 AUD
Retailer 3$357 AUD
Retailer 13$614 AUD
Retailer 4$619 AUD
Retailer 1$655 AUD
Retailer 12$682 AUD
Retailer 18$719 AUD
Retailer 16$748 AUD
Retailer 14$874 AUD
Retailer 10$938 AUD
Retailer 5$966 AUD
Retailer 17$1,124 AUD
Retailer 9$1,150 AUD
Retailer 7$1,226 AUD
Retailer 11$1,681 AUD
Reve Diamonds$1,711 AUD

41 data points across 19 retailers

24 retailers$289 AUD to $1,711 AUD

A
Retailer 1
-
$286 AUD
$201 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$289 AUD
$203 USD
View
A
Retailer 3
-
$323 AUD
$227 USD
View
Final sale: no returns
A
Retailer 4
-
$334 AUD
$235 USD
View
A
Retailer 5
-
$350 AUD
$246 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
$357 AUD
$251 USD
View
A
Retailer 7
-
$357 AUD
$251 USD
View
A
Retailer 8
-
$614 AUD
ZAR 6,973 ZAR
View
A
Retailer 9
-
$619 AUD
$435 USD
View
A
Retailer 10
-
$655 AUD
£363 GBP
View
B+
Retailer 11
-
$682 AUD
€456 EUR
View
B+
Retailer 12
-
$719 AUD
$505 USD
View
B+
Retailer 13
-
$748 AUD
View
B+
Retailer 14
-
$766 AUD
$538 USD
View
B+
Retailer 15
-
$874 AUD
View
B+
Retailer 16
-
$957 AUD
$672 USD
View
B
Retailer 17
-
$966 AUD
$679 USD
View
B+
Retailer 18
-
$1,003 AUD
$704 USD
View
Price last confirmed 94 days ago
B+
Retailer 19
-
$1,124 AUD
$790 USD
View
B
Retailer 20
-
$1,140 AUD
$801 USD
View
Price last confirmed 38 days ago
B
Retailer 21
-
$1,150 AUD
$808 USD
View
B
Retailer 22
-
$1,226 AUD
$861 USD
View
B
Retailer 23
-
$1,681 AUD
£930 GBP
View
Most Expensive
B
Reve Diamonds
1E816CB93 · Oct 28
$1,711 AUD
$1,202 USD
View
23 more retailers have this diamond
Prices start from $289 AUDSave up to $1,422 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
1.45ct Round
$289 AUD