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Round|Lab Grown|IGI

3.08ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG735588301

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735588301

Diamond specifications and retailer prices

From $475 SGD
As of November 5, 2026
Save $2,373 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,848 SGD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.08ct lab-grown round diamond

This 3.08ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG735588301 or 735588301. Listed at 18 retailers as of November 5, 2026, with prices from $475 to $2,848, a $2,373 spread on the same certified stone. Brilliant Earth lists it at $2,848. 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

3.08
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735588301
Dimensions9.32 × 9.35 × 5.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm9.35 mm3.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735588301
Side View
Table 56.0%Crown 33.7°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.7%

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: Nov 5
Current: $2,848 SGD|Low: $465 SGD|High: $2,848 SGD|Avg: $1,252 SGD
Brilliant Earth
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
November 6, 2026
Retailer 6$475 SGD
Retailer 9$543 SGD
Retailer 16$552 SGD
Retailer 4$589 SGD
Retailer 5$589 SGD
Retailer 14$779 SGD
Retailer 8$792 SGD
Retailer 13$948 SGD
Retailer 2$1,051 SGD
Retailer 3$1,088 SGD
Retailer 17$1,226 SGD
Retailer 15$1,451 SGD
Retailer 12$1,728 SGD
Retailer 7$1,894 SGD
Retailer 11$2,261 SGD
Retailer 10$2,297 SGD
Brilliant Earth$2,848 SGD

44 data points across 17 retailers

18 retailers$475 SGD to $2,848 SGD

A
Cheapest Retailer
-
$475 SGD
A
Retailer 2
-
$543 SGD
View
Final sale: no returns
A
Retailer 3
-
$552 SGD
View
A
Retailer 4
-
$589 SGD
View
Retailer 5
-
$589 SGD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$779 SGD
View
B+
Retailer 7
-
$792 SGD
View
A
Retailer 8
-
$948 SGD
View
A
Retailer 9
-
$1,051 SGD
View
A
Retailer 10
-
$1,088 SGD
View
B+
Retailer 11
-
$1,226 SGD
View
B+
Retailer 12
-
$1,451 SGD
View
B+
Retailer 13
-
$1,498 SGD
View
B+
Retailer 14
-
$1,728 SGD
View
B+
Retailer 15
-
$1,894 SGD
View
B
Retailer 16
-
$2,261 SGD
View
B
Retailer 17
-
$2,297 SGD
View
Most Expensive
B
Brilliant Earth
15921516A · Nov 5
$2,848 SGD
$2,230 USD
View
17 more retailers have this diamond
Prices start from $475 SGDSave up to $2,373 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
3.08ct Round
$475 SGD