Oval|Lab Grown|SGL

1.25ct D SI2 Oval Lab Grown Diamond

GD • D/SI2

Diamond specifications and retailer prices

From HK$1,207 HKD
As of November 5, 2026
Save HK$3,621 HKD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$4,828 HKD at NZ Jewellers · As of October 18, 2026
View at NZ Jewellers

About this 1.25ct lab-grown oval diamond

This 1.25ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by SGL. Listed at 18 retailers as of November 5, 2026, with a 300% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.25
Carat
D
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabSGL
Dimensions9.37 × 5.93 × 3.47 mm
L/W Ratio1.58
Top View
9.37 mm5.93 mm1.25 ctD / SI2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateSGL
Side View
Table 66.0%CrownGirdle: MediumPavilionCuletDepth 3.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$4,828 HKD|Low: HK$752 HKD|High: HK$4,828 HKD|Avg: HK$1,869 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6HK$752 HKD
Retailer 2HK$1,207 HKD
Retailer 3HK$1,403 HKD
Retailer 4HK$1,505 HKD
Retailer 5HK$1,505 HKD
NZ JewellersHK$4,828 HKD

13 data points across 6 retailers

18 retailersHK$1,207 HKD to HK$4,828 HKD

Retailer 1
-
HK$1,160 HKD
Price last confirmed 30 days ago
Retailer 2
-
HK$1,207 HKD
View
Price last confirmed 39 days ago
B+
Retailer 3
-
HK$1,207 HKD
View
Retailer 4
-
HK$1,207 HKD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
HK$1,403 HKD
View
Retailer 6
-
HK$1,403 HKD
View
Price last confirmed 24 days ago
B+
Retailer 7
-
HK$1,505 HKD
View
Retailer 8
-
HK$1,505 HKD
View
Price last confirmed 29 days ago
Retailer 9
-
HK$1,505 HKD
View
Price last confirmed 21 days ago
Retailer 10
-
HK$1,505 HKD
View
Price last confirmed 21 days ago
Retailer 11
-
HK$1,505 HKD
View
Price last confirmed 30 days ago
B+
Retailer 12
-
HK$1,505 HKD
View
Retailer 13
-
HK$1,505 HKD
View
Price last confirmed 25 days ago
Retailer 14
-
HK$4,828 HKD
View
Price last confirmed 25 days ago
Retailer 15
-
HK$4,828 HKD
View
Price last confirmed 37 days ago
C
Retailer 16
-
HK$4,828 HKD
View
Retailer 17
-
HK$4,828 HKD
View
Price last confirmed 30 days ago
Most Expensive
NZ Jewellers
4c4f89f4-3e88-4f3d-9c0b-61dfd197d922 · Oct 18
HK$4,828 HKD
$616 USD
View
Price last confirmed 19 days ago
17 more retailers have this diamond
Prices start from HK$1,207 HKDSave up to HK$3,621 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.

B+
1.25ct Oval
HK$1,207 HKD