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Oval|Lab Grown|IGI

1.23ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG843696026

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843696026

Diamond specifications and retailer prices

From HK$2,693 HKD
£270 GBP
As of October 28, 2026
Save HK$6,825 HKD (72%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$24,274 HKD at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

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 LG843696026 or 843696026. Listed at 19 retailers as of October 28, 2026, with a 253% 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 angle32.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843696026
Dimensions8.49 × 6.08 × 3.77 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
8.49 mm6.08 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843696026
Side View
Table 58.0%Crown 32.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.0%

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 28
Current: HK$24,274 HKD|Low: HK$1,812 HKD|High: HK$37,748 HKD|Avg: HK$9,159 HKD
Flawless Fine Jewelry
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
Retailer 19
Retailer 20
October 31, 2026
Retailer 7HK$1,812 HKD
Retailer 10HK$2,009 HKD
Retailer 17HK$2,009 HKD
Retailer 14HK$2,693 HKD
Retailer 20HK$3,390 HKD
Retailer 3HK$3,468 HKD
Retailer 2HK$3,518 HKD
Retailer 13HK$3,670 HKD
Retailer 6HK$3,766 HKD
Retailer 15HK$4,901 HKD
Retailer 16HK$6,339 HKD
Retailer 5HK$6,465 HKD
Retailer 8HK$6,863 HKD
Retailer 19HK$7,061 HKD
Retailer 9HK$7,171 HKD
Retailer 11HK$8,317 HKD
Retailer 18HK$9,387 HKD
Retailer 4HK$9,517 HKD
Retailer 12HK$10,161 HKD
Flawless Fine JewelryHK$24,274 HKD

11 data points across 20 retailers

19 retailersHK$2,693 HKD to HK$9,517 HKD

Retailer 1
-
HK$2,009 HKD
$256 USD
Price last confirmed 9 days ago
Retailer 2
-
HK$2,009 HKD
$256 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
HK$2,693 HKD
£270 GBP
View
Retailer 4
-
HK$3,390 HKD
ZAR 6,980 ZAR
View
Price last confirmed 11 days ago
Retailer 5
-
HK$3,468 HKD
$442 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$3,518 HKD
€427 EUR
View
A
Retailer 7
-
HK$3,670 HKD
£368 GBP
View
A
Retailer 8
-
HK$3,766 HKD
$480 USD
View
Retailer 9
-
HK$4,901 HKD
A$961 AUD
View
Price last confirmed 7 days ago
Retailer 10
-
HK$6,339 HKD
A$1,243 AUD
View
Price last confirmed 9 days ago
Retailer 11
-
HK$6,465 HKD
$824 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
HK$6,863 HKD
$875 USD
View
B+
Retailer 13
-
HK$7,061 HKD
$900 USD
View
B+
Retailer 14
-
HK$7,171 HKD
$914 USD
View
Retailer 15
-
HK$8,317 HKD
$1,060 USD
View
Price last confirmed 13 days ago
Retailer 16
-
HK$9,387 HKD
£942 GBP
View
Price last confirmed 7 days ago
B
Retailer 17
-
HK$9,517 HKD
$1,213 USD
View
Retailer 18
-
HK$10,161 HKD
$1,295 USD
View
Price last confirmed 12 days ago
Most Expensive
Flawless Fine Jewelry
D241EB8C2 · Oct 21
HK$24,274 HKD
£2,436 GBP
View
Price under review
18 more retailers have this diamond
Prices start from HK$2,693 HKDSave up to HK$6,825 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$2,693 HKD