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Round|Lab Grown|UNKNOWN

0.30ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • UNKNOWN 42133213

Certificate UNKNOWN 42133213

Diamond specifications and retailer prices

From HK$2,628 HKD
$335 USD
As of October 30, 2026
3 retailers carry this diamond
Most expensive: HK$2,628 HKD at Loose Grown Diamond
View at Loose Grown Diamond

About this 0.3ct lab-grown round diamond

This 0.3ct lab-grown round sits in the sub-half-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 42133213. Listed at 3 retailers as of October 30, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 42133213
Dimensions4.44 × 4.42 × 2.58 mm
L/W Ratio1.00
Top View
4.44 mm4.42 mm0.30 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 42133213
Side View
Table 59.8%CrownGirdlePavilionCuletDepth 58.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: HK$2,628 HKD|Low: HK$855 HKD|High: HK$3,107 HKD|Avg: HK$1,993 HKD|+7.7%
Loose Grown Diamond
Retailer 2
Retailer 3
September 30, 2026
Retailer 2HK$1,334 HKD
Retailer 3HK$1,404 HKD
Loose Grown DiamondHK$2,628 HKD

10 data points across 3 retailers

3 retailers

Retailer 1
-
HK$1,153 HKD
$147 USD
Price last confirmed 46 days ago
Retailer 2
-
HK$1,404 HKD
$179 USD
View
Price last confirmed 45 days ago
Most Expensive
B
Loose Grown Diamond
42133213 · Oct 30
HK$2,628 HKD
$335 USD
View
2 more retailers have this diamond

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
0.30ct Round
HK$2,628 HKD