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Round|Lab Grown|IGI

3.08ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG685591086

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685591086

Diamond specifications and retailer prices

From HK$2,746 HKD
As of November 5, 2026
Save HK$11,140 HKD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$13,886 HKD at Rare Carat · As of November 4, 2026
View at Rare Carat

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 LG685591086 or 685591086. Listed at 14 retailers as of November 4, 2026, with prices from HK$2,746 to HK$13,886, a HK$11,140 spread on the same certified stone. Rare Carat lists it at HK$13,886. 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 angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685591086
Dimensions9.37 × 9.41 × 5.74 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
9.37 mm9.41 mm3.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685591086
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$13,886 HKD|Low: HK$2,746 HKD|High: HK$33,248 HKD|Avg: HK$9,105 HKD|-3.3%
Rare Carat
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
November 5, 2026
Retailer 11HK$2,746 HKD
Retailer 10HK$3,185 HKD
Retailer 12HK$3,405 HKD
Retailer 4HK$3,813 HKD
Retailer 2HK$4,519 HKD
Retailer 15HK$4,589 HKD
Retailer 3HK$5,460 HKD
Retailer 6HK$5,468 HKD
Retailer 9HK$6,049 HKD
Retailer 5HK$7,469 HKD
Retailer 14HK$9,987 HKD
Retailer 13HK$10,952 HKD
Retailer 8HK$13,266 HKD
Rare CaratHK$13,886 HKD
Retailer 7HK$33,248 HKD

9 data points across 15 retailers

14 retailersHK$2,746 HKD to HK$13,886 HKD

A
Cheapest Retailer
-
HK$2,746 HKD
A
Retailer 2
-
HK$3,185 HKD
View
A
Retailer 3
-
HK$3,405 HKD
View
A
Retailer 4
-
HK$3,813 HKD
View
A
Retailer 5
-
HK$4,519 HKD
View
A
Retailer 6
-
HK$4,589 HKD
View
Retailer 7
-
HK$5,460 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$5,468 HKD
View
A
Retailer 9
-
HK$6,049 HKD
View
A
Retailer 10
-
HK$7,469 HKD
View
B+
Retailer 11
-
HK$9,987 HKD
View
B+
Retailer 12
-
HK$10,952 HKD
View
B
Retailer 13
-
HK$13,266 HKD
View
Most Expensive
B
Rare Carat
KI0865910KF685 · Nov 4
HK$13,886 HKD
$1,770 USD
View
13 more retailers have this diamond
Prices start from HK$2,746 HKDSave up to HK$11,140 HKD

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
HK$2,746 HKD