Radiant|Lab Grown|IGI

1.45ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG770661976

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG770661976

Diamond specifications and retailer prices

From HK$1,679 HKD
$214 USD
As of October 30, 2026
Save HK$8,038 HKD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$11,062 HKD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.45ct lab-grown radiant diamond

This 1.45ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770661976 or 770661976. Listed at 23 retailers as of October 30, 2026, with a 479% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.4°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770661976
Dimensions7.95 × 5.59 × 7.95 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.95 mm5.59 mm1.45 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770661976
Side View
Table 63.0%Crown 23.4°Girdle: THN-MEDPavilion 36.4°Culet: NoneDepth 68.5%

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 30
Current: HK$11,062 HKD|Low: HK$1,875 HKD|High: HK$11,690 HKD|Avg: HK$5,535 HKD|-5.4%
Brilliant Earth
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
October 30, 2026
Retailer 6HK$1,875 HKD
Retailer 2HK$2,942 HKD
Retailer 12HK$3,369 HKD
Retailer 10HK$3,578 HKD
Retailer 7HK$3,857 HKD
Retailer 5HK$4,064 HKD
Retailer 11HK$5,090 HKD
Retailer 3HK$6,692 HKD
Retailer 14HK$6,716 HKD
Retailer 9HK$7,461 HKD
Retailer 4HK$8,131 HKD
Retailer 8HK$8,390 HKD
Retailer 13HK$8,630 HKD
Brilliant EarthHK$11,062 HKD

43 data points across 14 retailers

23 retailersHK$1,679 HKD to HK$9,717 HKD

A
Cheapest Retailer
-
HK$1,679 HKD
$214 USD
A
Retailer 2
-
HK$1,875 HKD
$239 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,946 HKD
$248 USD
View
A
Retailer 4
-
HK$2,079 HKD
$265 USD
View
A
Retailer 5
-
HK$2,079 HKD
$265 USD
View
A
Retailer 6
-
HK$2,310 HKD
View
B+
Retailer 7
-
HK$2,942 HKD
$375 USD
View
Retailer 8
-
HK$3,369 HKD
€409 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
HK$3,578 HKD
ZAR 7,368 ZAR
View
A
Retailer 10
-
HK$3,857 HKD
£387 GBP
View
A
Retailer 11
-
HK$4,064 HKD
$518 USD
View
A
Retailer 12
-
HK$5,090 HKD
A$998 AUD
View
B+
Retailer 13
-
HK$5,429 HKD
$692 USD
View
B+
Retailer 14
-
HK$6,692 HKD
$853 USD
View
B+
Retailer 15
-
HK$6,716 HKD
$856 USD
View
B+
Retailer 16
-
HK$6,752 HKD
SGD 1,163 SGD
View
B+
Retailer 17
-
HK$7,111 HKD
$906 USD
View
B+
Retailer 18
-
HK$7,461 HKD
A$1,463 AUD
View
B
Retailer 19
-
HK$8,131 HKD
£816 GBP
View
B+
Retailer 20
-
HK$8,390 HKD
£842 GBP
View
Retailer 21
-
HK$8,630 HKD
$1,100 USD
View
Price last confirmed 9 days ago
B
Retailer 22
-
HK$9,717 HKD
$1,239 USD
View
Most Expensive
Brilliant Earth
18018407A · Oct 21
HK$11,062 HKD
$1,410 USD
View
Price last confirmed 9 days ago
22 more retailers have this diamond
Prices start from HK$1,679 HKDSave up to HK$8,038 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 Radiant
HK$1,679 HKD