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Oval|Lab Grown|IGI

0.90ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG710508809

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG710508809

Diamond specifications and retailer prices

From HK$1,279 HKD
$163 USD
As of October 29, 2026
Save HK$8,999 HKD (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$10,278 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.9ct lab-grown oval diamond

This 0.9ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG710508809 or 710508809. Listed at 10 retailers as of October 29, 2026, with prices from HK$1,279 to HK$10,278, a HK$8,999 spread on the same certified stone. Do Amore Diamonds lists it at HK$10,278. 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

0.90
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710508809
Dimensions7.59 × 5.47 × 3.34 mm
L/W Ratio1.39
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
7.59 mm5.47 mm0.90 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG710508809
Side View
Table 64.0%Crown 37.5°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.1%

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: Oct 29
Current: HK$10,278 HKD|Low: HK$1,232 HKD|High: HK$10,278 HKD|Avg: HK$4,564 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
October 30, 2026
Retailer 7HK$1,279 HKD
Retailer 9HK$1,483 HKD
Retailer 12HK$1,757 HKD
Retailer 2HK$2,319 HKD
Retailer 8HK$2,872 HKD
Retailer 3HK$3,253 HKD
Retailer 10HK$3,452 HKD
Retailer 6HK$5,390 HKD
Retailer 11HK$5,633 HKD
Retailer 5HK$8,210 HKD
Retailer 4HK$8,220 HKD
Do Amore DiamondsHK$10,278 HKD

34 data points across 12 retailers

10 retailersHK$1,279 HKD to HK$10,278 HKD

A
Cheapest Retailer
-
HK$1,279 HKD
$163 USD
A
Retailer 2
-
HK$1,483 HKD
$189 USD
View
A
Retailer 3
-
HK$1,757 HKD
$224 USD
View
A
Retailer 4
-
HK$2,319 HKD
£233 GBP
View
B+
Retailer 5
-
HK$2,872 HKD
$366 USD
View
B+
Retailer 6
-
HK$3,452 HKD
$440 USD
View
B
Retailer 7
-
HK$5,390 HKD
$687 USD
View
B
Retailer 8
-
HK$5,633 HKD
$718 USD
View
B
Retailer 9
-
HK$8,210 HKD
£824 GBP
View
Most Expensive
C
Do Amore Diamonds
7-1699798 · Oct 29
HK$10,278 HKD
$1,310 USD
View
9 more retailers have this diamond
Prices start from HK$1,279 HKDSave up to HK$8,999 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
0.90ct Oval
HK$1,279 HKD