CaratHunter
Plans
Oval|Lab Grown|IGI

1.23ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG802637388

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG802637388

Diamond specifications and retailer prices

From HK$1,977 HKD
As of November 3, 2026
Save HK$15,597 HKD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$19,065 HKD at Do Amore Diamonds · As of November 4, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG802637388 or 802637388. Listed at 26 retailers as of November 3, 2026, with a 789% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802637388
Dimensions8.50 × 6.07 × 3.79 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.50 mm6.07 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802637388
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.4%

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: Nov 3
Current: HK$19,065 HKD|Low: HK$1,899 HKD|High: HK$19,065 HKD|Avg: HK$6,682 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 4, 2026
Retailer 4HK$1,977 HKD
Retailer 7HK$2,205 HKD
Retailer 5HK$2,456 HKD
Retailer 8HK$3,287 HKD
Retailer 15HK$3,727 HKD
Retailer 13HK$4,668 HKD
Retailer 2HK$4,731 HKD
Retailer 3HK$4,778 HKD
Retailer 6HK$5,021 HKD
Retailer 17HK$5,492 HKD
Retailer 11HK$6,653 HKD
Retailer 16HK$6,732 HKD
Retailer 18HK$7,548 HKD
Retailer 10HK$10,019 HKD
Retailer 9HK$10,662 HKD
Retailer 12HK$10,859 HKD
Retailer 14HK$11,063 HKD
Do Amore DiamondsHK$19,065 HKD

43 data points across 18 retailers

26 retailersHK$1,977 HKD to HK$17,575 HKD

Retailer 1
-
HK$1,899 HKD
Price last confirmed 35 days ago
A
Retailer 2
-
HK$1,977 HKD
View
A
Retailer 3
-
HK$2,205 HKD
View
Final sale: no returns
Retailer 4
-
HK$2,299 HKD
View
Price last confirmed 41 days ago
Retailer 5
-
HK$2,456 HKD
View
Price last confirmed 11 days ago
Retailer 6
-
HK$2,456 HKD
View
Price last confirmed 34 days ago
A
Retailer 7
-
HK$2,456 HKD
View
A
Retailer 8
-
HK$3,005 HKD
View
A
Retailer 9
-
HK$3,287 HKD
View
A
Retailer 10
-
HK$3,727 HKD
View
A
Retailer 11
-
HK$4,668 HKD
View
A
Retailer 12
-
HK$4,731 HKD
View
B+
Retailer 13
-
HK$4,778 HKD
View
B+
Retailer 14
-
HK$5,021 HKD
View
Retailer 15
-
HK$5,492 HKD
View
Price last confirmed 18 days ago
B+
Retailer 16
-
HK$6,653 HKD
View
Retailer 17
-
HK$6,732 HKD
View
Price last confirmed 7 days ago
B
Retailer 18
-
HK$7,548 HKD
View
Retailer 19
-
HK$8,717 HKD
View
Price last confirmed 29 days ago
B
Retailer 20
-
HK$10,019 HKD
View
B
Retailer 21
-
HK$10,521 HKD
View
B
Retailer 22
-
HK$10,662 HKD
View
B
Retailer 23
-
HK$10,859 HKD
View
B
Retailer 24
-
HK$11,063 HKD
View
B
Retailer 25
-
HK$17,575 HKD
View
Most Expensive
Do Amore Diamonds
23-802637388 · Nov 4
HK$19,065 HKD
$2,430 USD
View
Price under review
25 more retailers have this diamond
Prices start from HK$1,977 HKDSave up to HK$15,597 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$1,977 HKD