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Round|Lab Grown|IGI

0.30ct J VVS2 Round Lab Grown Diamond

GD • J/VVS2 • IGI LGF1R29729

Certificate IGI LGF1R29729

Diamond specifications and retailer prices

From $617 SGD
£379 GBP
As of October 30, 2026
Save $139 SGD (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,413 SGD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.3ct lab-grown round diamond

This 0.3ct lab-grown round sits in the sub-half-carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LGF1R29729 or F1R29729. Listed at 4 retailers as of October 28, 2026, with a relatively tight 23% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.30
Carat
J
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGF1R29729
Dimensions4.32 × 4.29 × 2.67 mm
L/W Ratio1.01
Top View
4.32 mm4.29 mm0.30 ctJ / VVS2
OriginLab Grown
CutGood
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateIGI LGF1R29729
Side View
Table 60.5%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.2%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 30
Current: $1,413 SGD|Low: $385 SGD|High: $1,413 SGD|Avg: $787 SGD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 4$385 SGD
Retailer 2$617 SGD
Retailer 3$756 SGD
Diamond Exchange Canada$1,413 SGD

39 data points across 4 retailers

4 retailers$617 SGD to $756 SGD

Retailer 1
-
$385 SGD
$300 USD
Price last confirmed 12 days ago
C
Retailer 2
-
$617 SGD
£379 GBP
View
C
Retailer 3
-
$756 SGD
€562 EUR
View
Most Expensive
Diamond Exchange Canada
1872604456 · Oct 30
$1,413 SGD
CA$1,532 CAD
View
Price under review
3 more retailers have this diamond
Prices start from $617 SGDSave up to $139 SGD

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.

C
0.30ct Round
$617 SGD