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Round|Lab Grown|IGI

1.45ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG717587148

Shape and cutting style on the report: Round brilliant

Certificate IGI LG717587148

Diamond specifications and retailer prices

From $297 AUD
$209 USD
As of October 29, 2026
Save $1,442 AUD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,739 AUD at Reve Diamonds · As of October 30, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG717587148 or 717587148. Listed at 25 retailers as of October 29, 2026, with prices from $297 to $1,739, a $1,442 spread on the same certified stone. Reve Diamonds lists it at $1,739. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717587148
Dimensions7.25 × 7.28 × 4.48 mm
L/W Ratio1.00
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
7.25 mm7.28 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717587148
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.6%

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: $679 AUD|Low: $295 AUD|High: $1,739 AUD|Avg: $817 AUD|+6.2%
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
Retailer 19
Reve Diamonds
October 30, 2026
Retailer 10$297 AUD
Retailer 13$333 AUD
Retailer 19$344 AUD
Retailer 5$369 AUD
Retailer 6$369 AUD
Retailer 14$633 AUD
Retailer 7$635 AUD
Retailer 1$679 AUD
Retailer 12$701 AUD
Retailer 4$729 AUD
Retailer 3$764 AUD
Retailer 2$766 AUD
Retailer 15$901 AUD
Retailer 8$999 AUD
Retailer 18$1,153 AUD
Retailer 11$1,186 AUD
Retailer 9$1,261 AUD
Retailer 17$1,282 AUD
Retailer 16$1,479 AUD
Reve Diamonds$1,739 AUD

37 data points across 20 retailers

25 retailers$297 AUD to $1,739 AUD

Retailer 1
-
$295 AUD
$207 USD
Price last confirmed 41 days ago
A
Retailer 2
-
$297 AUD
$209 USD
View
A
Retailer 3
-
$333 AUD
$234 USD
View
Final sale: no returns
A
Retailer 4
-
$344 AUD
$242 USD
View
Retailer 5
-
$360 AUD
$253 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$369 AUD
$259 USD
View
A
Retailer 7
-
$369 AUD
$259 USD
View
A
Retailer 8
-
$633 AUD
ZAR 7,188 ZAR
View
A
Retailer 9
-
$635 AUD
$446 USD
View
A
Retailer 10
-
$679 AUD
£375 GBP
View
B+
Retailer 11
-
$701 AUD
€469 EUR
View
B+
Retailer 12
-
$729 AUD
$512 USD
View
B+
Retailer 13
-
$764 AUD
$537 USD
View
B+
Retailer 14
-
$766 AUD
View
B+
Retailer 15
-
$901 AUD
View
B+
Retailer 16
-
$991 AUD
$696 USD
View
Retailer 17
-
$996 AUD
$700 USD
View
Price last confirmed 24 days ago
B+
Retailer 18
-
$999 AUD
$702 USD
View
Retailer 19
-
$1,153 AUD
$810 USD
View
Price last confirmed 8 days ago
Retailer 20
-
$1,174 AUD
$825 USD
View
Price last confirmed 39 days ago
B
Retailer 21
-
$1,186 AUD
$833 USD
View
B
Retailer 22
-
$1,261 AUD
$886 USD
View
B
Retailer 23
-
$1,282 AUD
View
B
Retailer 24
-
$1,479 AUD
£818 GBP
View
Most Expensive
B
Reve Diamonds
7E5717637 · Oct 30
$1,739 AUD
$1,222 USD
View
24 more retailers have this diamond
Prices start from $297 AUDSave up to $1,442 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
$297 AUD