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Oval|Lab Grown|IGI

2.55ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG739575965

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG739575965

Diamond specifications and retailer prices

From HK$2,479 HKD
$316 USD
As of October 30, 2026
Save HK$30,473 HKD (92%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$32,952 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.55ct lab-grown oval diamond

This 2.55ct 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 LG739575965 or 739575965. Listed at 5 retailers as of October 28, 2026, with prices from HK$2,479 to HK$32,952, a HK$30,473 spread on the same certified stone. Brilliant Earth lists it at HK$32,952. 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

2.55
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739575965
Dimensions10.87 × 7.32 × 4.91 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.87 mm7.32 mm2.55 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739575965
Side View
Table 62.0%Crown 39.7°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 67.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$32,952 HKD|Low: HK$1,960 HKD|High: HK$33,972 HKD|Avg: HK$9,419 HKD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 18, 2026
Retailer 3HK$1,960 HKD
Retailer 7HK$2,479 HKD
Retailer 8HK$4,237 HKD
Retailer 12HK$5,225 HKD
Retailer 11HK$6,328 HKD
Retailer 10HK$7,116 HKD
Retailer 9HK$7,576 HKD
Retailer 6HK$7,767 HKD
Retailer 5HK$7,806 HKD
Retailer 4HK$12,206 HKD
Retailer 2HK$17,143 HKD
Brilliant EarthHK$32,952 HKD

9 data points across 12 retailers

5 retailersHK$2,479 HKD to HK$32,952 HKD

A
Cheapest Retailer
-
HK$2,479 HKD
$316 USD
Final sale: no returns
B+
Retailer 2
-
HK$7,767 HKD
$990 USD
View
B
Retailer 3
-
HK$7,806 HKD
$995 USD
View
B
Retailer 4
-
HK$17,143 HKD
$2,185 USD
View
Most Expensive
C
Brilliant Earth
16691136A · Oct 28
HK$32,952 HKD
$4,200 USD
View
4 more retailers have this diamond
Prices start from HK$2,479 HKDSave up to HK$30,473 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
2.55ct Oval
HK$2,479 HKD