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Round|Lab Grown|IGI

0.45ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG817671589

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817671589

Diamond specifications and retailer prices

From HK$620 HKD
$79 USD
As of October 29, 2026
Save HK$5,090 HKD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$5,709 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.45ct lab-grown round diamond

This 0.45ct lab-grown round sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817671589 or 817671589. Listed at 17 retailers as of October 29, 2026, with prices from HK$620 to HK$5,709, a HK$5,090 spread on the same certified stone. MOH London lists it at HK$5,709. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817671589
Dimensions4.89 × 4.91 × 3.03 mm
L/W Ratio1.00
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
4.89 mm4.91 mm0.45 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817671589
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
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$5,709 HKD|Low: HK$299 HKD|High: HK$5,849 HKD|Avg: HK$1,923 HKD|-2.4%
MOH London
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
October 30, 2026
Retailer 7HK$299 HKD
Retailer 11HK$620 HKD
Retailer 13HK$698 HKD
Retailer 5HK$824 HKD
Retailer 12HK$1,334 HKD
Retailer 2HK$1,349 HKD
Retailer 10HK$1,395 HKD
Retailer 8HK$1,491 HKD
Retailer 3HK$1,703 HKD
Retailer 9HK$1,717 HKD
Retailer 15HK$2,166 HKD
Retailer 6HK$2,668 HKD
Retailer 14HK$2,956 HKD
Retailer 4HK$4,065 HKD
MOH LondonHK$5,709 HKD

34 data points across 15 retailers

17 retailersHK$620 HKD to HK$5,709 HKD

A
Cheapest Retailer
-
HK$620 HKD
$79 USD
A
Retailer 2
-
HK$698 HKD
$89 USD
View
Final sale: no returns
A
Retailer 3
-
HK$722 HKD
$92 USD
View
A
Retailer 4
-
HK$824 HKD
$105 USD
View
A
Retailer 5
-
HK$824 HKD
$105 USD
View
Retailer 6
-
HK$1,334 HKD
$170 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
HK$1,349 HKD
£135 GBP
View
A
Retailer 8
-
HK$1,395 HKD
ZAR 2,873 ZAR
View
A
Retailer 9
-
HK$1,491 HKD
€181 EUR
View
A
Retailer 10
-
HK$1,703 HKD
$217 USD
View
A
Retailer 11
-
HK$1,717 HKD
£172 GBP
View
B+
Retailer 12
-
HK$2,166 HKD
SGD 373 SGD
View
B+
Retailer 13
-
HK$2,487 HKD
$317 USD
View
Retailer 14
-
HK$2,668 HKD
$340 USD
View
Price last confirmed 32 days ago
B
Retailer 15
-
HK$2,956 HKD
$377 USD
View
B
Retailer 16
-
HK$4,065 HKD
£408 GBP
View
Most Expensive
B
MOH London
LG817671589 · Oct 29
HK$5,709 HKD
£573 GBP
View
16 more retailers have this diamond
Prices start from HK$620 HKDSave up to HK$5,090 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
0.45ct Round
HK$620 HKD