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Radiant|Lab Grown|IGI

0.52ct I VVS1 Radiant Lab Grown Diamond

VG • I/VVS1 • IGI LG407950385

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

Certificate IGI LG407950385

Diamond specifications and retailer prices

From HK$2,683 HKD
$342 USD
As of October 27, 2026
Save HK$3,336 HKD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$10,701 HKD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.52ct lab-grown radiant diamond

This 0.52ct lab-grown radiant sits in the half to three-quarter carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG407950385 or 407950385. Listed at 13 retailers as of October 27, 2026, with a 124% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
I
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle39.6°
Pavilion angle30.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407950385
Dimensions5.30 × 4.00 × 2.70 mm
L/W Ratio1.32
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
5.30 mm4.00 mm0.52 ctI / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407950385
Side View
Table 65.5%Crown 39.6°Girdle: Slightly ThickPavilion 30.4°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: HK$10,701 HKD|Low: HK$2,573 HKD|High: HK$13,500 HKD|Avg: HK$6,584 HKD
NZ Jewellers
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
Retailer 16
Retailer 17
October 28, 2026
Retailer 13HK$2,683 HKD
Retailer 4HK$2,997 HKD
Retailer 14HK$3,060 HKD
Retailer 17HK$3,115 HKD
Retailer 3HK$3,326 HKD
Retailer 15HK$3,326 HKD
Retailer 8HK$4,346 HKD
Retailer 5HK$4,511 HKD
Retailer 16HK$5,366 HKD
Retailer 10HK$5,989 HKD
Retailer 2HK$6,019 HKD
Retailer 6HK$6,307 HKD
Retailer 12HK$9,759 HKD
NZ JewellersHK$10,701 HKD
Retailer 7HK$12,912 HKD
Retailer 11HK$13,351 HKD
Retailer 9HK$13,371 HKD

24 data points across 17 retailers

13 retailersHK$2,683 HKD to HK$6,019 HKD

B+
Cheapest Retailer
-
HK$2,683 HKD
$342 USD
B
Retailer 2
-
HK$2,997 HKD
$382 USD
View
Final sale: no returns
B
Retailer 3
-
HK$3,060 HKD
$390 USD
View
B
Retailer 4
-
HK$3,115 HKD
$397 USD
View
B
Retailer 5
-
HK$3,326 HKD
$424 USD
View
B
Retailer 6
-
HK$3,326 HKD
$424 USD
View
B
Retailer 7
-
HK$5,366 HKD
$684 USD
View
B
Retailer 8
-
HK$5,989 HKD
€727 EUR
View
B
Retailer 9
-
HK$6,019 HKD
ZAR 12,395 ZAR
View
C
Retailer 10
-
HK$9,759 HKD
$1,244 USD
View
Price under review
Most Expensive
C
NZ Jewellers
44bec3c9-933a-4328-9a71-9b482d062678 · Oct 28
HK$10,701 HKD
$1,364 USD
View
Price under review
10 more retailers have this diamond
Prices start from HK$2,683 HKDSave up to HK$3,336 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.

B+
0.52ct Radiant
HK$2,683 HKD