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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 $216 USD
As of October 29, 2026
Save $1,029 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,245 USD 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 $216 to $1,245, a $1,029 spread on the same certified stone. Reve Diamonds lists it at $1,245. 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
Color
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: $545 USD|Low: $206 USD|High: $1,245 USD|Avg: $552 USD
Retailer 1
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Retailer 16
Reve Diamonds
October 31, 2026
Retailer 7$216 USD
Retailer 13$241 USD
Retailer 14$251 USD
Retailer 2$268 USD
Retailer 3$268 USD
Retailer 4$459 USD
Retailer 9$479 USD
Retailer 10$496 USD
Retailer 12$507 USD
Retailer 16$520 USD
Retailer 1$545 USD
Retailer 15$705 USD
Retailer 5$733 USD
Retailer 8$861 USD
Retailer 6$914 USD
Retailer 11$1,080 USD
Reve Diamonds$1,245 USD

34 data points across 17 retailers

19 retailers$216 USD to $1,245 USD

A
Cheapest Retailer
-
$216 USD
A
Retailer 2
-
$241 USD
View
Final sale: no returns
A
Retailer 3
-
$251 USD
View
A
Retailer 4
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$268 USD
View
A
Retailer 5
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$268 USD
View
A
Retailer 6
-
$459 USD
View
A
Retailer 7
-
$479 USD
£377 GBP
View
B+
Retailer 8
-
$496 USD
£390 GBP
View
B+
Retailer 9
-
$507 USD
€483 EUR
View
B+
Retailer 10
-
$520 USD
View
B+
Retailer 11
-
$545 USD
A$838 AUD
View
B+
Retailer 12
-
$548 USD
View
Retailer 13
-
$705 USD
View
Price last confirmed 12 days ago
B
Retailer 14
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$733 USD
View
Retailer 15
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$854 USD
View
Price last confirmed 40 days ago
B
Retailer 16
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$861 USD
View
B
Retailer 17
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$914 USD
View
B
Retailer 18
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$1,080 USD
£850 GBP
View
Most Expensive
B
Reve Diamonds
3DB3E5CFD · Oct 30
$1,245 USD
View
18 more retailers have this diamond
Prices start from $216 USDSave up to $1,029 USD

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
$216 USD