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Round|Lab Grown|GIA

3.01ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • GIA 1499712578

Certificate GIA 1499712578

Diamond specifications and retailer prices

From HK$7,053 HKD
$899 USD
As of October 30, 2026
Save HK$24,251 HKD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$31,304 HKD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 3.01ct lab-grown round diamond

This 3.01ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1499712578. Listed at 13 retailers as of October 27, 2026, with prices from HK$7,053 to HK$31,304, a HK$24,251 spread on the same certified stone. Brilliant Earth lists it at HK$31,304. 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

3.01
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabGIA
CertificateGIA 1499712578
Dimensions9.38 × 9.42 × 5.59 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Girdle conditionFaceted
Cert comments
This is a man-made diamond produced by CVD (Chemical Vapor Deposition) growth process and has evidence of post-growth treatments to change the color.
Key to symbols
Feather
Top View
9.38 mm9.42 mm3.01 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1499712578
Side View
Table 62.0%Crown 33.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 59.5%

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 30
Current: HK$31,304 HKD|Low: HK$5,029 HKD|High: HK$32,795 HKD|Avg: HK$16,813 HKD|-4.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 12HK$7,053 HKD
Retailer 3HK$7,430 HKD
Retailer 13HK$8,709 HKD
Retailer 10HK$9,705 HKD
Retailer 9HK$9,842 HKD
Retailer 2HK$11,897 HKD
Retailer 7HK$12,225 HKD
Retailer 8HK$15,901 HKD
Retailer 4HK$21,433 HKD
Retailer 11HK$22,690 HKD
Retailer 5HK$28,778 HKD
Retailer 6HK$30,410 HKD
Brilliant EarthHK$31,304 HKD

42 data points across 13 retailers

13 retailersHK$7,053 HKD to HK$31,304 HKD

A
Cheapest Retailer
-
HK$7,053 HKD
$899 USD
Final sale: no returns
A
Retailer 2
-
HK$7,430 HKD
$947 USD
View
B+
Retailer 3
-
HK$8,709 HKD
$1,110 USD
View
B+
Retailer 4
-
HK$9,705 HKD
$1,237 USD
View
B+
Retailer 5
-
HK$9,842 HKD
View
B+
Retailer 6
-
HK$11,897 HKD
£1,194 GBP
View
B+
Retailer 7
-
HK$12,225 HKD
€1,484 EUR
View
B
Retailer 8
-
HK$15,901 HKD
A$3,118 AUD
View
B
Retailer 9
-
HK$21,433 HKD
$2,732 USD
View
B
Retailer 10
-
HK$22,690 HKD
$2,892 USD
View
B
Retailer 11
-
HK$28,778 HKD
$3,668 USD
View
B
Retailer 12
-
HK$30,410 HKD
£3,052 GBP
View
Most Expensive
B
Brilliant Earth
10767221A · Oct 27
HK$31,304 HKD
$3,990 USD
View
12 more retailers have this diamond
Prices start from HK$7,053 HKDSave up to HK$24,251 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
3.01ct Round
HK$7,053 HKD