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0.70ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG499190463

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499190463

Diamond specifications and retailer prices

From HK$1,546 HKD
$197 USD
As of October 29, 2026
Save HK$7,472 HKD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$9,017 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.7ct lab-grown round diamond

This 0.7ct lab-grown round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499190463 or 499190463. Listed at 10 retailers as of October 29, 2026, with prices from HK$1,546 to HK$9,017, a HK$7,472 spread on the same certified stone. MOH London lists it at HK$9,017. 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

0.70
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499190463
Dimensions5.70 × 5.66 × 3.51 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.70 mm5.66 mm0.70 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499190463
Side View
Table 60.5%Crown 34.9°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.8%

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: Oct 29
Current: HK$9,017 HKD|Low: HK$1,240 HKD|High: HK$9,077 HKD|Avg: HK$4,094 HKD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4HK$1,546 HKD
Retailer 8HK$1,734 HKD
Retailer 5HK$1,914 HKD
Retailer 7HK$1,914 HKD
Retailer 2HK$3,295 HKD
Retailer 6HK$3,342 HKD
Retailer 10HK$3,674 HKD
Retailer 9HK$5,806 HKD
Retailer 3HK$6,182 HKD
MOH LondonHK$9,017 HKD

15 data points across 10 retailers

10 retailersHK$1,546 HKD to HK$9,017 HKD

A
Cheapest Retailer
-
HK$1,546 HKD
$197 USD
A
Retailer 2
-
HK$1,734 HKD
$221 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,797 HKD
$229 USD
View
A
Retailer 4
-
HK$1,914 HKD
$244 USD
View
A
Retailer 5
-
HK$1,914 HKD
$244 USD
View
A
Retailer 6
-
HK$3,295 HKD
$420 USD
View
B+
Retailer 7
-
HK$3,342 HKD
$426 USD
View
B+
Retailer 8
-
HK$6,167 HKD
$786 USD
View
B+
Retailer 9
-
HK$6,182 HKD
$788 USD
View
Most Expensive
B
MOH London
LG499190463 · Oct 29
HK$9,017 HKD
£905 GBP
View
9 more retailers have this diamond
Prices start from HK$1,546 HKDSave up to HK$7,472 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
0.70ct Round
HK$1,546 HKD