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Oval|Lab Grown|IGI

1.23ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG828668677

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828668677

Diamond specifications and retailer prices

From HK$1,914 HKD
$244 USD
As of October 29, 2026
Save HK$16,523 HKD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$18,437 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown oval diamond

This 1.23ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828668677 or 828668677. Listed at 23 retailers as of October 29, 2026, with prices from HK$1,914 to HK$18,437, a HK$16,523 spread on the same certified stone. Do Amore Diamonds lists it at HK$18,437. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828668677
Dimensions8.63 × 5.94 × 3.76 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm5.94 mm1.23 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828668677
Side View
Table 60.0%Crown 37.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.3%

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$18,437 HKD|Low: HK$1,836 HKD|High: HK$18,437 HKD|Avg: HK$6,025 HKD|+0.4%
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 15HK$1,914 HKD
Retailer 8HK$2,142 HKD
Retailer 6HK$2,220 HKD
Retailer 4HK$2,377 HKD
Retailer 2HK$3,292 HKD
Retailer 11HK$4,503 HKD
Retailer 3HK$4,786 HKD
Retailer 7HK$4,841 HKD
Retailer 9HK$5,029 HKD
Retailer 16HK$6,227 HKD
Retailer 12HK$6,380 HKD
Retailer 14HK$7,657 HKD
Retailer 5HK$8,426 HKD
Retailer 13HK$9,572 HKD
Retailer 10HK$10,562 HKD
Do Amore DiamondsHK$18,437 HKD

41 data points across 16 retailers

23 retailersHK$1,914 HKD to HK$18,437 HKD

Retailer 1
-
HK$1,836 HKD
$234 USD
Price last confirmed 29 days ago
A
Retailer 2
-
HK$1,914 HKD
$244 USD
View
A
Retailer 3
-
HK$2,142 HKD
$273 USD
View
Final sale: no returns
Retailer 4
-
HK$2,220 HKD
$283 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
HK$2,377 HKD
$303 USD
View
Retailer 6
-
HK$2,377 HKD
$303 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
HK$2,377 HKD
$303 USD
View
A
Retailer 8
-
HK$2,817 HKD
$359 USD
View
A
Retailer 9
-
HK$3,185 HKD
$406 USD
View
A
Retailer 10
-
HK$3,292 HKD
£330 GBP
View
A
Retailer 11
-
HK$4,503 HKD
ZAR 9,273 ZAR
View
B+
Retailer 12
-
HK$4,786 HKD
$610 USD
View
B+
Retailer 13
-
HK$4,841 HKD
$617 USD
View
B+
Retailer 14
-
HK$5,029 HKD
£505 GBP
View
B+
Retailer 15
-
HK$6,227 HKD
A$1,221 AUD
View
B+
Retailer 16
-
HK$6,380 HKD
A$1,251 AUD
View
B
Retailer 17
-
HK$7,657 HKD
$976 USD
View
Retailer 18
-
HK$8,426 HKD
$1,074 USD
View
Price last confirmed 23 days ago
B
Retailer 19
-
HK$9,572 HKD
$1,220 USD
View
B
Retailer 20
-
HK$9,743 HKD
$1,242 USD
View
B
Retailer 21
-
HK$10,455 HKD
$1,333 USD
View
B
Retailer 22
-
HK$10,562 HKD
£1,060 GBP
View
Most Expensive
B
Do Amore Diamonds
23-828668677 · Oct 30
HK$18,437 HKD
$2,350 USD
View
22 more retailers have this diamond
Prices start from HK$1,914 HKDSave up to HK$16,523 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
1.23ct Oval
HK$1,914 HKD