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Oval|Lab Grown|IGI

1.02ct D SI1 Oval Lab Grown Diamond

GD • D/SI1 • IGI LG550237333

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG550237333

Diamond specifications and retailer prices

From HK$2,040 HKD
$260 USD
As of October 28, 2026
Save HK$4,985 HKD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$8,221 HKD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.02ct lab-grown oval diamond

This 1.02ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG550237333 or 550237333. Listed at 13 retailers as of October 26, 2026, with a 244% 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

1.02
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG550237333
Dimensions8.45 × 5.68 × 3.46 mm
L/W Ratio1.49
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
8.45 mm5.68 mm1.02 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG550237333
Side View
Table 61.5%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$2,608 HKD|Low: HK$957 HKD|High: HK$8,221 HKD|Avg: HK$3,916 HKD|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 27, 2026
Retailer 8HK$1,349 HKD
Retailer 7HK$1,499 HKD
Retailer 6HK$2,040 HKD
Retailer 9HK$2,573 HKD
Retailer 1HK$2,608 HKD
Retailer 2HK$3,844 HKD
Retailer 5HK$4,080 HKD
Retailer 4HK$5,100 HKD
Retailer 10HK$5,259 HKD
Retailer 3HK$7,025 HKD
Reve DiamondsHK$8,221 HKD

24 data points across 11 retailers

13 retailersHK$2,040 HKD to HK$7,025 HKD

Retailer 1
-
HK$1,208 HKD
$154 USD
Price last confirmed 38 days ago
Retailer 2
-
HK$1,404 HKD
$179 USD
View
Price last confirmed 37 days ago
Retailer 3
-
HK$1,483 HKD
$189 USD
View
Price last confirmed 34 days ago
B
Retailer 4
-
HK$2,040 HKD
$260 USD
View
Retailer 5
-
HK$2,567 HKD
£258 GBP
View
Price last confirmed 18 days ago
B+
Retailer 6
-
HK$2,573 HKD
$328 USD
View
B+
Retailer 7
-
HK$2,608 HKD
£262 GBP
View
Retailer 8
-
HK$4,080 HKD
$520 USD
View
Price last confirmed 13 days ago
Retailer 9
-
HK$4,825 HKD
$615 USD
View
Price last confirmed 34 days ago
B
Retailer 10
-
HK$5,100 HKD
$650 USD
View
B
Retailer 11
-
HK$5,259 HKD
$670 USD
View
B
Retailer 12
-
HK$7,025 HKD
£705 GBP
View
Most Expensive
Reve Diamonds
03054E7CC · Oct 25
HK$8,221 HKD
$1,048 USD
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from HK$2,040 HKDSave up to HK$4,985 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+
1.02ct Oval
HK$2,040 HKD