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1.70ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG536298786

Shape and cutting style on the report: Round brilliant

Certificate IGI LG536298786

Diamond specifications and retailer prices

From HK$3,099 HKD
$395 USD
As of October 30, 2026
Save HK$5,102 HKD (62%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$8,201 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.7ct lab-grown round diamond

This 1.7ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG536298786 or 536298786. Listed at 5 retailers as of October 29, 2026, with prices from HK$3,099 to HK$8,201, a HK$5,102 spread on the same certified stone. MOH London lists it at HK$8,201. 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

1.70
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536298786
Dimensions7.58 × 7.63 × 4.77 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
7.58 mm7.63 mm1.70 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536298786
Side View
Table 56.5%Crown 35.6°Girdle: MediumPavilion 41°Culet: NoneDepth 62.7%

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 30
Current: HK$8,201 HKD|Low: HK$2,903 HKD|High: HK$8,261 HKD|Avg: HK$4,493 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3HK$3,099 HKD
Retailer 2HK$3,135 HKD
Retailer 4HK$3,845 HKD
Retailer 5HK$4,818 HKD
MOH LondonHK$8,201 HKD

41 data points across 5 retailers

5 retailersHK$3,099 HKD to HK$8,201 HKD

B+
Cheapest Retailer
-
HK$3,099 HKD
$395 USD
A
Retailer 2
-
HK$3,135 HKD
£315 GBP
View
A
Retailer 3
-
HK$3,845 HKD
$490 USD
View
B+
Retailer 4
-
HK$4,818 HKD
$614 USD
View
Most Expensive
B
MOH London
LG536298786 · Oct 29
HK$8,201 HKD
£823 GBP
View
4 more retailers have this diamond
Prices start from HK$3,099 HKDSave up to HK$5,102 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
1.70ct Round
HK$3,099 HKD