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Round|Lab Grown|IGI

1.45ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG832602529

Shape and cutting style on the report: Round brilliant

Certificate IGI LG832602529

Diamond specifications and retailer prices

From $235 USD
As of October 26, 2026
Save $1,671 USD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,906 USD at Helzberg Diamonds · As of October 27, 2026
View at Helzberg 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG832602529 or 832602529. Listed at 22 retailers as of October 26, 2026, with prices from $235 to $1,906, a $1,671 spread on the same certified stone. Helzberg Diamonds lists it at $1,906. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG832602529
Dimensions7.29 × 7.34 × 4.43 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.29 mm7.34 mm1.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG832602529
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.6%

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 26
Current: $1,906 USD|Low: $235 USD|High: $1,906 USD|Avg: $723 USD
Helzberg Diamonds
Retailer 2
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Retailer 22
October 29, 2026
Retailer 10$235 USD
Retailer 12$263 USD
Retailer 14$272 USD
Retailer 6$288 USD
Retailer 9$291 USD
Retailer 19$459 USD
Retailer 2$480 USD
Retailer 17$488 USD
Retailer 22$494 USD
Retailer 21$538 USD
Retailer 11$540 USD
Retailer 13$653 USD
Retailer 5$702 USD
Retailer 3$746 USD
Retailer 4$925 USD
Retailer 20$930 USD
Retailer 8$939 USD
Retailer 16$977 USD
Retailer 18$1,095 USD
Retailer 7$1,167 USD
Retailer 15$1,390 USD
Helzberg Diamonds$1,906 USD

21 data points across 22 retailers

22 retailers$235 USD to $1,906 USD

A
Cheapest Retailer
-
$235 USD
A
Retailer 2
-
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$272 USD
View
A
Retailer 4
-
$288 USD
View
A
Retailer 5
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$291 USD
View
A
Retailer 6
-
$459 USD
£361 GBP
View
A
Retailer 7
-
$480 USD
€457 EUR
View
A
Retailer 8
-
$488 USD
View
A
Retailer 9
-
$494 USD
ZAR 7,987 ZAR
View
A
Retailer 10
-
$538 USD
£424 GBP
View
A
Retailer 11
-
$540 USD
View
B+
Retailer 12
-
$653 USD
View
B+
Retailer 13
-
$702 USD
A$1,080 AUD
View
B+
Retailer 14
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$746 USD
View
B+
Retailer 15
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$925 USD
View
B+
Retailer 16
-
$930 USD
SGD 1,257 SGD
View
B
Retailer 17
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$939 USD
View
B
Retailer 18
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$977 USD
View
B+
Retailer 19
-
$1,095 USD
View
B+
Retailer 20
-
$1,167 USD
£919 GBP
View
B
Retailer 21
-
$1,390 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJIMGILIP · Oct 27
$1,906 USD
View
21 more retailers have this diamond
Prices start from $235 USDSave up to $1,671 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
$235 USD