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Oval|Lab Grown|IGI

2.53ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG517290080

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG517290080

Diamond specifications and retailer prices

From HK$11,850 HKD
As of October 31, 2026
8 retailers carry this diamond
Most expensive: HK$17,496 HKD at Rare Carat · As of September 28, 2026
View at Rare Carat

About this 2.53ct lab-grown oval diamond

This 2.53ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG517290080 or 517290080. Listed at 8 retailers as of October 31, 2026. 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

2.53
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517290080
Dimensions10.44 × 7.67 × 4.91 mm
L/W Ratio1.36
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
10.44 mm7.67 mm2.53 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517290080
Side View
Table 60.5%Crown 36.3°Girdle: STK-THKPavilion 41°Culet: NoneDepth 64.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$17,496 HKD|Low: HK$2,613 HKD|High: HK$20,600 HKD|Avg: HK$8,138 HKD|-15.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 29, 2026
Retailer 6HK$2,613 HKD
Retailer 4HK$3,232 HKD
Retailer 10HK$4,143 HKD
Retailer 2HK$4,883 HKD
Retailer 8HK$4,982 HKD
Retailer 7HK$7,328 HKD
Retailer 9HK$7,383 HKD
Retailer 11HK$8,801 HKD
Retailer 5HK$10,602 HKD
Retailer 3HK$11,850 HKD
Rare CaratHK$17,496 HKD

12 data points across 11 retailers

8 retailers

Retailer 1
-
HK$2,110 HKD
$269 USD
Price last confirmed 32 days ago
Retailer 2
-
HK$2,448 HKD
$312 USD
View
Price last confirmed 35 days ago
Retailer 3
-
HK$2,581 HKD
$329 USD
View
Price last confirmed 32 days ago
Retailer 4
-
HK$3,232 HKD
£324 GBP
View
Price last confirmed 32 days ago
Retailer 5
-
HK$7,328 HKD
$934 USD
View
Price last confirmed 30 days ago
Retailer 6
-
HK$8,403 HKD
$1,071 USD
View
Price last confirmed 33 days ago
B
Retailer 7
-
HK$11,850 HKD
View
Most Expensive
Rare Carat
517290080_l_517290080 · Sep 28
HK$17,496 HKD
$2,230 USD
View
Price last confirmed 33 days ago
7 more retailers have this diamond
Prices start from HK$11,850 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
2.53ct Oval
HK$11,850 HKD