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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 HK$1,695 HKD
$216 USD
As of October 29, 2026
Save HK$14,389 HKD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$16,084 HKD 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 HK$1,695 to HK$16,084, a HK$14,389 spread on the same certified stone. Helzberg Diamonds lists it at HK$16,084. 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
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$16,084 HKD|Low: HK$1,663 HKD|High: HK$16,084 HKD|Avg: HK$5,455 HKD
Helzberg Diamonds
Retailer 2
Retailer 3
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Retailer 11
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Retailer 15
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Retailer 17
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Retailer 21
October 31, 2026
Retailer 17HK$1,695 HKD
Retailer 18HK$1,899 HKD
Retailer 9HK$1,969 HKD
Retailer 12HK$2,063 HKD
Retailer 19HK$2,103 HKD
Retailer 16HK$2,410 HKD
Retailer 2HK$3,542 HKD
Retailer 4HK$3,601 HKD
Retailer 8HK$3,618 HKD
Retailer 13HK$3,907 HKD
Retailer 20HK$4,080 HKD
Retailer 10HK$5,039 HKD
Retailer 7HK$5,414 HKD
Retailer 15HK$5,445 HKD
Retailer 21HK$6,284 HKD
Retailer 5HK$6,771 HKD
Retailer 6HK$6,845 HKD
Retailer 3HK$7,185 HKD
Retailer 11HK$8,270 HKD
Retailer 14HK$11,847 HKD
Helzberg DiamondsHK$16,084 HKD

16 data points across 21 retailers

21 retailersHK$1,695 HKD to HK$16,084 HKD

A
Cheapest Retailer
-
HK$1,695 HKD
$216 USD
A
Retailer 2
-
HK$1,899 HKD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,969 HKD
$251 USD
View
A
Retailer 4
-
HK$2,063 HKD
$263 USD
View
A
Retailer 5
-
HK$2,103 HKD
$268 USD
View
A
Retailer 6
-
HK$2,410 HKD
£242 GBP
View
A
Retailer 7
-
HK$3,542 HKD
€430 EUR
View
A
Retailer 8
-
HK$3,601 HKD
$459 USD
View
A
Retailer 9
-
HK$3,618 HKD
ZAR 7,450 ZAR
View
A
Retailer 10
-
HK$3,907 HKD
£392 GBP
View
A
Retailer 11
-
HK$4,080 HKD
$520 USD
View
A
Retailer 12
-
HK$5,039 HKD
A$988 AUD
View
B+
Retailer 13
-
HK$5,414 HKD
$690 USD
View
A
Retailer 14
-
HK$5,445 HKD
$694 USD
View
B+
Retailer 15
-
HK$6,284 HKD
$801 USD
View
B+
Retailer 16
-
HK$6,771 HKD
$863 USD
View
B+
Retailer 17
-
HK$6,845 HKD
SGD 1,179 SGD
View
B+
Retailer 18
-
HK$7,185 HKD
$916 USD
View
B+
Retailer 19
-
HK$8,270 HKD
£830 GBP
View
B
Retailer 20
-
HK$11,847 HKD
$1,510 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJKJHI · Oct 30
HK$16,084 HKD
$2,050 USD
View
20 more retailers have this diamond
Prices start from HK$1,695 HKDSave up to HK$14,389 HKD

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
HK$1,695 HKD