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Round|Lab Grown|IGI

1.68ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG529267012

Shape and cutting style on the report: Round brilliant

Certificate IGI LG529267012

Diamond specifications and retailer prices

From HK$3,287 HKD
$419 USD
As of October 27, 2026
Save HK$10,283 HKD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$22,437 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 LG529267012 or 529267012. Listed at 11 retailers as of October 27, 2026, with a 313% 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

1.68
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529267012
Dimensions7.65 × 7.61 × 4.71 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
7.65 mm7.61 mm1.68 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529267012
Side View
Table 58.0%Crown 34.9°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.7%

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 27
Current: HK$22,437 HKD|Low: HK$1,593 HKD|High: HK$22,437 HKD|Avg: HK$7,268 HKD
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
October 29, 2026
Retailer 3HK$2,228 HKD
Retailer 7HK$3,287 HKD
Retailer 9HK$4,354 HKD
Retailer 10HK$5,068 HKD
Retailer 8HK$5,648 HKD
Retailer 2HK$6,184 HKD
Retailer 12HK$7,038 HKD
Retailer 6HK$9,179 HKD
Retailer 4HK$11,391 HKD
Retailer 11HK$12,345 HKD
Retailer 5HK$13,570 HKD
Do Amore DiamondsHK$22,437 HKD

32 data points across 12 retailers

11 retailersHK$3,287 HKD to HK$13,570 HKD

A
Cheapest Retailer
-
HK$3,287 HKD
$419 USD
B+
Retailer 2
-
HK$4,354 HKD
$555 USD
View
B+
Retailer 3
-
HK$5,068 HKD
$646 USD
View
B+
Retailer 4
-
HK$5,648 HKD
$720 USD
View
B
Retailer 5
-
HK$6,184 HKD
£621 GBP
View
B+
Retailer 6
-
HK$7,038 HKD
$897 USD
View
B
Retailer 7
-
HK$9,179 HKD
$1,170 USD
View
B
Retailer 8
-
HK$11,391 HKD
$1,452 USD
View
B
Retailer 9
-
HK$12,345 HKD
$1,574 USD
View
B
Retailer 10
-
HK$13,570 HKD
£1,362 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8D728AC9C · Oct 29
HK$22,437 HKD
$2,860 USD
View
Price under review
10 more retailers have this diamond
Prices start from HK$3,287 HKDSave up to HK$10,283 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$3,287 HKD