Oval|Lab Grown|IGI

1.45ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG840634312

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840634312

Diamond specifications and retailer prices

From $216 USD
As of October 29, 2026
Save $1,834 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,050 USD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 1.45ct lab-grown oval diamond

This 1.45ct lab-grown oval 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 LG840634312 or 840634312. Listed at 21 retailers as of October 29, 2026, with prices from $216 to $2,050, a $1,834 spread on the same certified stone. Helzberg Diamonds lists it at $2,050. 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 angle33.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634312
Dimensions9.28 × 6.24 × 3.98 mm
L/W Ratio1.49
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
9.28 mm6.24 mm1.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634312
Side View
Table 57.0%Crown 33.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.8%

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: $2,050 USD|Low: $212 USD|High: $2,050 USD|Avg: $693 USD
Helzberg Diamonds
Retailer 2
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Retailer 21
November 1, 2026
Retailer 17$216 USD
Retailer 18$242 USD
Retailer 9$251 USD
Retailer 12$263 USD
Retailer 19$268 USD
Retailer 16$307 USD
Retailer 13$452 USD
Retailer 4$459 USD
Retailer 8$461 USD
Retailer 2$494 USD
Retailer 20$520 USD
Retailer 10$642 USD
Retailer 7$690 USD
Retailer 15$694 USD
Retailer 21$801 USD
Retailer 5$863 USD
Retailer 6$872 USD
Retailer 3$916 USD
Retailer 11$1,054 USD
Retailer 14$1,510 USD
Helzberg Diamonds$2,050 USD

17 data points across 21 retailers

21 retailers$216 USD to $2,050 USD

A
Cheapest Retailer
-
$216 USD
A
Retailer 2
-
$242 USD
View
Final sale: no returns
A
Retailer 3
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$251 USD
View
A
Retailer 4
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$263 USD
View
A
Retailer 5
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$268 USD
View
A
Retailer 6
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$307 USD
£242 GBP
View
A
Retailer 7
-
$452 USD
€430 EUR
View
A
Retailer 8
-
$459 USD
View
A
Retailer 9
-
$461 USD
ZAR 7,450 ZAR
View
A
Retailer 10
-
$494 USD
£389 GBP
View
A
Retailer 11
-
$520 USD
View
A
Retailer 12
-
$642 USD
A$988 AUD
View
B+
Retailer 13
-
$690 USD
View
A
Retailer 14
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$694 USD
View
B+
Retailer 15
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$801 USD
View
B+
Retailer 16
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$863 USD
View
B+
Retailer 17
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$872 USD
SGD 1,179 SGD
View
B+
Retailer 18
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$916 USD
View
B+
Retailer 19
-
$1,054 USD
£830 GBP
View
B
Retailer 20
-
$1,510 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJKJHI · Oct 30
$2,050 USD
View
20 more retailers have this diamond
Prices start from $216 USDSave up to $1,834 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 Oval
$216 USD