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Round|Lab Grown|GIA

2.63ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • GIA 3505807865

Certificate GIA 3505807865

Diamond specifications and retailer prices

From HK$14,028 HKD
$1,788 USD
As of October 30, 2026
Save HK$2,995 HKD (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$19,771 HKD at Rare Carat · As of September 9, 2026
View at Rare Carat

About this 2.63ct lab-grown round diamond

This 2.63ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3505807865. Listed at 3 retailers as of October 30, 2026, with a relatively tight 21% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.63
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 3505807865
Dimensions8.90 × 8.87 × 5.39 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
8.90 mm8.87 mm2.63 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3505807865
Side View
Table 58.0%Crown 34°Girdle: ThickPavilion 40.6°Culet: NoneDepth 60.7%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: HK$19,771 HKD|Low: HK$9,627 HKD|High: HK$46,163 HKD|Avg: HK$24,346 HKD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 25, 2026
Retailer 5HK$13,950 HKD
Retailer 2HK$14,028 HKD
Retailer 6HK$17,023 HKD
Retailer 4HK$17,890 HKD
Retailer 7HK$18,296 HKD
Retailer 9HK$18,330 HKD
Rare CaratHK$19,771 HKD
Retailer 3HK$37,236 HKD
Retailer 8HK$45,716 HKD
Retailer 10HK$46,163 HKD

6 data points across 10 retailers

3 retailersHK$14,028 HKD to HK$17,023 HKD

B
Cheapest Retailer
-
HK$14,028 HKD
$1,788 USD
B
Retailer 2
-
HK$17,023 HKD
A$3,338 AUD
View
Most Expensive
Rare Carat
95252CHA1_l_3505807865 · Sep 9
HK$19,771 HKD
$2,520 USD
View
Price last confirmed 51 days ago
2 more retailers have this diamond
Prices start from HK$14,028 HKDSave up to HK$2,995 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
2.63ct Round
HK$14,028 HKD