CaratHunter
Plans
Round|Lab Grown|IGI

1.68ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG570333696

Shape and cutting style on the report: Round brilliant

Certificate IGI LG570333696

Diamond specifications and retailer prices

From HK$1,569 HKD
$200 USD
As of October 29, 2026
Save HK$13,494 HKD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$15,063 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.68ct lab-grown round diamond

This 1.68ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG570333696 or 570333696. Listed at 10 retailers as of October 29, 2026, with prices from HK$1,569 to HK$15,063, a HK$13,494 spread on the same certified stone. Do Amore Diamonds lists it at HK$15,063. 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

1.68
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570333696
Dimensions7.62 × 7.61 × 4.65 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.62 mm7.61 mm1.68 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570333696
Side View
Table 58.5%Crown 34.6°Girdle: MediumPavilion 40.7°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: Oct 29
Current: HK$15,063 HKD|Low: HK$1,310 HKD|High: HK$15,612 HKD|Avg: HK$5,696 HKD|-3.5%
Do Amore Diamonds
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
October 29, 2026
Retailer 13HK$1,569 HKD
Retailer 14HK$1,781 HKD
Retailer 12HK$1,820 HKD
Retailer 11HK$3,381 HKD
Retailer 7HK$3,727 HKD
Retailer 5HK$4,319 HKD
Retailer 6HK$4,754 HKD
Retailer 8HK$5,413 HKD
Retailer 3HK$6,115 HKD
Retailer 9HK$6,276 HKD
Retailer 10HK$6,904 HKD
Retailer 2HK$8,658 HKD
Retailer 4HK$9,649 HKD
Do Amore DiamondsHK$15,063 HKD

38 data points across 14 retailers

10 retailersHK$1,569 HKD to HK$15,063 HKD

A
Cheapest Retailer
-
HK$1,569 HKD
$200 USD
A
Retailer 2
-
HK$1,781 HKD
$227 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,820 HKD
$232 USD
View
B+
Retailer 4
-
HK$3,381 HKD
$431 USD
View
A
Retailer 5
-
HK$3,727 HKD
£374 GBP
View
B+
Retailer 6
-
HK$5,413 HKD
$690 USD
View
B+
Retailer 7
-
HK$6,276 HKD
$800 USD
View
B+
Retailer 8
-
HK$6,904 HKD
$880 USD
View
B
Retailer 9
-
HK$8,658 HKD
£869 GBP
View
Most Expensive
B
Do Amore Diamonds
27-87838F170 · Oct 29
HK$15,063 HKD
$1,920 USD
View
9 more retailers have this diamond
Prices start from HK$1,569 HKDSave up to HK$13,494 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
1.68ct Round
HK$1,569 HKD