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Round|Lab Grown|IGI

0.30ct E SI1 Round Lab Grown Diamond

VG • E/SI1 • IGI LG459192727

Shape and cutting style on the report: Round brilliant

Certificate IGI LG459192727

Diamond specifications and retailer prices

From $223 SGD
$174 USD
As of October 29, 2026
Save $1,079 SGD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,302 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.3ct lab-grown round diamond

This 0.3ct lab-grown round sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG459192727 or 459192727. Listed at 11 retailers as of October 29, 2026, with prices from $223 to $1,302, a $1,079 spread on the same certified stone. MOH London lists it at $1,302. 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
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459192727
Dimensions4.27 × 4.36 × 2.55 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeNone
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
4.27 mm4.36 mm0.30 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG459192727
Side View
Table 63.0%Crown 33.8°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 59.2%

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 29
Current: $1,302 SGD|Low: $214 SGD|High: $1,312 SGD|Avg: $460 SGD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 4$223 SGD
Retailer 8$259 SGD
Retailer 5$269 SGD
Retailer 6$277 SGD
Retailer 9$373 SGD
Retailer 7$495 SGD
Retailer 2$495 SGD
Retailer 3$565 SGD
MOH London$1,302 SGD

43 data points across 9 retailers

11 retailers$223 SGD to $1,302 SGD

A
Cheapest Retailer
-
$223 SGD
$174 USD
B+
Retailer 2
-
$259 SGD
$202 USD
View
B+
Retailer 3
-
$269 SGD
$210 USD
View
B+
Retailer 4
-
$277 SGD
$216 USD
View
B+
Retailer 5
-
$277 SGD
$216 USD
View
B
Retailer 6
-
$495 SGD
$386 USD
View
B
Retailer 7
-
$495 SGD
£304 GBP
View
B
Retailer 8
-
$565 SGD
€420 EUR
View
B
Retailer 9
-
$645 SGD
£396 GBP
View
C
Retailer 10
-
$891 SGD
$695 USD
View
Most Expensive
B
MOH London
LG459192727 · Oct 29
$1,302 SGD
£800 GBP
View
10 more retailers have this diamond
Prices start from $223 SGDSave up to $1,079 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.

A
0.30ct Round
$223 SGD