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Round|Lab Grown|IGI

1.45ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG683544489

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683544489

Diamond specifications and retailer prices

From $307 AUD
$216 USD
As of October 29, 2026
Save $1,465 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,772 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683544489 or 683544489. Listed at 19 retailers as of October 29, 2026, with prices from $307 to $1,772, a $1,465 spread on the same certified stone. Reve Diamonds lists it at $1,772. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683544489
Dimensions7.22 × 7.17 × 4.52 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
7.22 mm7.17 mm1.45 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683544489
Side View
Table 57.0%Crown 35.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

Caratlytics Score

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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: $720 AUD|Low: $293 AUD|High: $1,772 AUD|Avg: $767 AUD|+9.5%
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
October 31, 2026
Retailer 7$307 AUD
Retailer 13$343 AUD
Retailer 14$357 AUD
Retailer 2$382 AUD
Retailer 3$382 AUD
Retailer 4$653 AUD
Retailer 10$681 AUD
Retailer 11$706 AUD
Retailer 1$720 AUD
Retailer 16$740 AUD
Retailer 9$775 AUD
Retailer 15$1,004 AUD
Retailer 5$1,043 AUD
Retailer 8$1,226 AUD
Retailer 6$1,302 AUD
Retailer 12$1,537 AUD
Reve Diamonds$1,772 AUD

33 data points across 17 retailers

19 retailers$307 AUD to $1,772 AUD

A
Cheapest Retailer
-
$307 AUD
$216 USD
A
Retailer 2
-
$343 AUD
$241 USD
View
Final sale: no returns
A
Retailer 3
-
$357 AUD
$251 USD
View
A
Retailer 4
-
$382 AUD
$268 USD
View
A
Retailer 5
-
$382 AUD
$268 USD
View
A
Retailer 6
-
$653 AUD
$459 USD
View
A
Retailer 7
-
$681 AUD
£377 GBP
View
B+
Retailer 8
-
$706 AUD
£390 GBP
View
B+
Retailer 9
-
$720 AUD
€482 EUR
View
B+
Retailer 10
-
$740 AUD
$520 USD
View
B+
Retailer 11
-
$775 AUD
View
B+
Retailer 12
-
$780 AUD
$548 USD
View
Retailer 13
-
$1,004 AUD
$705 USD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$1,043 AUD
$733 USD
View
Retailer 15
-
$1,216 AUD
$854 USD
View
Price last confirmed 41 days ago
B
Retailer 16
-
$1,226 AUD
$861 USD
View
B
Retailer 17
-
$1,302 AUD
$914 USD
View
B
Retailer 18
-
$1,537 AUD
£850 GBP
View
Most Expensive
B
Reve Diamonds
3DB3E5CFD · Oct 30
$1,772 AUD
$1,245 USD
View
18 more retailers have this diamond
Prices start from $307 AUDSave up to $1,465 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
$307 AUD