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3.07ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG758559635

Shape and cutting style on the report: Round brilliant

Certificate IGI LG758559635

Diamond specifications and retailer prices

From HK$3,311 HKD
$422 USD
As of November 1, 2026
Save HK$11,765 HKD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$15,076 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG758559635 or 758559635. Listed at 14 retailers as of November 1, 2026, with prices from HK$3,311 to HK$15,076, a HK$11,765 spread on the same certified stone. MOH London lists it at HK$15,076. 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

3.07
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758559635
Dimensions9.25 × 9.21 × 5.80 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
9.25 mm9.21 mm3.07 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758559635
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
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 1
Current: HK$15,076 HKD|Low: HK$3,178 HKD|High: HK$15,265 HKD|Avg: HK$7,117 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6HK$3,311 HKD
Retailer 7HK$4,103 HKD
Retailer 8HK$4,103 HKD
Retailer 10HK$5,508 HKD
Retailer 4HK$5,531 HKD
Retailer 2HK$6,396 HKD
Retailer 3HK$6,744 HKD
Retailer 9HK$7,069 HKD
Retailer 5HK$11,517 HKD
MOH LondonHK$15,076 HKD

40 data points across 10 retailers

14 retailersHK$3,311 HKD to HK$15,076 HKD

A
Cheapest Retailer
-
HK$3,311 HKD
$422 USD
A
Retailer 2
-
HK$3,711 HKD
$473 USD
View
Retailer 3
-
HK$4,103 HKD
$523 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$4,103 HKD
$523 USD
View
B+
Retailer 5
-
HK$5,508 HKD
$702 USD
View
A
Retailer 6
-
HK$5,531 HKD
$705 USD
View
A
Retailer 7
-
HK$6,396 HKD
£642 GBP
View
A
Retailer 8
-
HK$6,744 HKD
£677 GBP
View
B+
Retailer 9
-
HK$7,069 HKD
$901 USD
View
B+
Retailer 10
-
HK$7,995 HKD
$1,019 USD
View
B
Retailer 11
-
HK$11,517 HKD
$1,468 USD
View
B
Retailer 12
-
HK$13,196 HKD
$1,682 USD
View
B
Retailer 13
-
HK$13,457 HKD
$1,715 USD
View
Most Expensive
B
MOH London
LG758559635 · Nov 1
HK$15,076 HKD
£1,513 GBP
View
13 more retailers have this diamond
Prices start from HK$3,311 HKDSave up to HK$11,765 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
3.07ct Round
HK$3,311 HKD