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0.33ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG687524867

Shape and cutting style on the report: Round brilliant

Certificate IGI LG687524867

Diamond specifications and retailer prices

From $82 USD
As of October 27, 2026
Save $562 USD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $644 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.33ct lab-grown round diamond

This 0.33ct lab-grown round sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG687524867 or 687524867. Listed at 13 retailers as of October 27, 2026, with prices from $82 to $644, a $562 spread on the same certified stone. MOH London lists it at $644. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.33
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687524867
Dimensions4.37 × 4.35 × 2.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
4.37 mm4.35 mm0.33 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG687524867
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.4%

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 27
Current: $644 USD|Low: $68 USD|High: $655 USD|Avg: $207 USD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 3$68 USD
Retailer 11$82 USD
Retailer 10$93 USD
Retailer 12$94 USD
Retailer 6$130 USD
Retailer 2$156 USD
Retailer 7$184 USD
Retailer 9$199 USD
Retailer 5$210 USD
Retailer 4$283 USD
Retailer 8$315 USD
MOH London$644 USD

41 data points across 12 retailers

13 retailers$82 USD to $644 USD

A
Retailer 1
-
$68 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$82 USD
View
Price last confirmed 27 days ago
A
Retailer 3
-
$82 USD
View
A
Retailer 4
-
$93 USD
View
A
Retailer 5
-
$94 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$130 USD
View
A
Retailer 7
-
$156 USD
£123 GBP
View
A
Retailer 8
-
$199 USD
View
B+
Retailer 9
-
$210 USD
£165 GBP
View
B+
Retailer 10
-
$230 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$283 USD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$315 USD
View
Most Expensive
B
MOH London
LG687524867 · Oct 29
$644 USD
£507 GBP
View
12 more retailers have this diamond
Prices start from $82 USDSave up to $562 USD

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
0.33ct Round
$82 USD