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Round|Lab Grown|IGI

3.03ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG850692076

Shape and cutting style on the report: Round brilliant

Certificate IGI LG850692076

Diamond specifications and retailer prices

From HK$2,871 HKD
As of November 5, 2026
Save HK$10,654 HKD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$14,009 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG850692076 or 850692076. Listed at 18 retailers as of November 4, 2026, with a 371% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.03
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850692076
Dimensions9.29 × 9.35 × 5.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm9.35 mm3.03 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850692076
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.2%

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$14,009 HKD|Low: HK$2,871 HKD|High: HK$14,009 HKD|Avg: HK$7,127 HKD
MOH London
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
Retailer 18
November 5, 2026
Retailer 3HK$2,871 HKD
Retailer 8HK$3,217 HKD
Retailer 14HK$3,334 HKD
Retailer 7HK$3,562 HKD
Retailer 15HK$4,017 HKD
Retailer 2HK$4,731 HKD
Retailer 4HK$4,746 HKD
Retailer 16HK$4,786 HKD
Retailer 5HK$5,609 HKD
Retailer 6HK$6,033 HKD
Retailer 11HK$6,347 HKD
Retailer 13HK$8,379 HKD
Retailer 18HK$8,473 HKD
Retailer 12HK$11,462 HKD
Retailer 10HK$11,587 HKD
Retailer 9HK$11,768 HKD
Retailer 17HK$13,525 HKD
MOH LondonHK$14,009 HKD

9 data points across 18 retailers

18 retailersHK$2,871 HKD to HK$13,525 HKD

A
Cheapest Retailer
-
HK$2,871 HKD
A
Retailer 2
-
HK$3,217 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$3,334 HKD
View
A
Retailer 4
-
HK$3,562 HKD
View
A
Retailer 5
-
HK$4,017 HKD
View
A
Retailer 6
-
HK$4,731 HKD
View
A
Retailer 7
-
HK$4,746 HKD
View
B+
Retailer 8
-
HK$4,786 HKD
View
Retailer 9
-
HK$5,609 HKD
View
Price last confirmed 8 days ago
A
Retailer 10
-
HK$6,033 HKD
View
A
Retailer 11
-
HK$6,347 HKD
View
B+
Retailer 12
-
HK$8,379 HKD
View
B+
Retailer 13
-
HK$8,473 HKD
View
B+
Retailer 14
-
HK$11,462 HKD
View
B+
Retailer 15
-
HK$11,587 HKD
View
B+
Retailer 16
-
HK$11,768 HKD
View
B
Retailer 17
-
HK$13,525 HKD
View
Most Expensive
MOH London
LG850692076 · Oct 29
HK$14,009 HKD
£1,406 GBP
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from HK$2,871 HKDSave up to HK$10,654 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
3.03ct Round
HK$2,871 HKD