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Oval|Lab Grown|IGI

1.16ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG500148395

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG500148395

Diamond specifications and retailer prices

From HK$2,187 HKD
As of November 1, 2026
Save HK$10,667 HKD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$12,853 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.16ct lab-grown oval diamond

This 1.16ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG500148395 or 500148395. Listed at 11 retailers as of November 1, 2026, with prices from HK$2,187 to HK$12,853, a HK$10,667 spread on the same certified stone. Do Amore Diamonds lists it at HK$12,853. 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

1.16
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500148395
Dimensions8.30 × 5.93 × 3.74 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
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
8.30 mm5.93 mm1.16 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500148395
Side View
Table 58.5%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

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 1
Current: HK$12,853 HKD|Low: HK$1,677 HKD|High: HK$12,853 HKD|Avg: HK$5,169 HKD|+5.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 9HK$1,677 HKD
Retailer 5HK$2,187 HKD
Retailer 4HK$2,947 HKD
Retailer 2HK$3,323 HKD
Retailer 6HK$4,185 HKD
Retailer 8HK$4,271 HKD
Retailer 7HK$7,242 HKD
Retailer 3HK$8,566 HKD
Do Amore DiamondsHK$12,853 HKD

42 data points across 9 retailers

11 retailersHK$2,187 HKD to HK$12,853 HKD

Retailer 1
-
HK$1,560 HKD
Price last confirmed 48 days ago
Retailer 2
-
HK$1,630 HKD
View
Price last confirmed 21 days ago
B+
Retailer 3
-
HK$2,187 HKD
View
A
Retailer 4
-
HK$2,947 HKD
View
A
Retailer 5
-
HK$3,323 HKD
View
B+
Retailer 6
-
HK$4,185 HKD
View
Retailer 7
-
HK$4,271 HKD
View
Price last confirmed 16 days ago
Retailer 8
-
HK$5,612 HKD
View
Price last confirmed 46 days ago
B
Retailer 9
-
HK$7,242 HKD
View
B
Retailer 10
-
HK$8,566 HKD
View
Most Expensive
B
Do Amore Diamonds
27-1E235B545 · Nov 2
HK$12,853 HKD
$1,640 USD
View
10 more retailers have this diamond
Prices start from HK$2,187 HKDSave up to HK$10,667 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
1.16ct Oval
HK$2,187 HKD