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Round|Lab Grown|GCAL

3.07ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • GCAL 330460038

Shape and cutting style on the report: Round brilliant

Certificate GCAL 330460038

Diamond specifications and retailer prices

From HK$3,130 HKD
$399 USD
As of November 1, 2026
Save HK$24,643 HKD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$27,774 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 330460038. Listed at 19 retailers as of October 31, 2026, with prices from HK$3,130 to HK$27,774, a HK$24,643 spread on the same certified stone. Do Amore Diamonds lists it at HK$27,774. 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

3.07
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330460038
Dimensions9.30 × 9.36 × 5.73 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.30 mm9.36 mm3.07 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 330460038
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

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: Nov 1
Current: HK$27,774 HKD|Low: HK$2,809 HKD|High: HK$27,774 HKD|Avg: HK$10,016 HKD|+6.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 12HK$3,130 HKD
Retailer 4HK$3,507 HKD
Retailer 3HK$3,884 HKD
Retailer 5HK$3,884 HKD
Retailer 6HK$5,743 HKD
Retailer 13HK$6,159 HKD
Retailer 8HK$6,227 HKD
Retailer 9HK$6,504 HKD
Retailer 2HK$11,469 HKD
Retailer 11HK$11,886 HKD
Retailer 15HK$13,777 HKD
Retailer 7HK$14,951 HKD
Retailer 10HK$15,763 HKD
Retailer 14HK$16,484 HKD
Do Amore DiamondsHK$27,774 HKD

41 data points across 15 retailers

19 retailersHK$3,130 HKD to HK$27,774 HKD

Retailer 1
-
HK$2,926 HKD
$373 USD
Price last confirmed 39 days ago
A
Retailer 2
-
HK$3,130 HKD
$399 USD
View
Retailer 3
-
HK$3,397 HKD
$433 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
HK$3,507 HKD
$447 USD
View
Final sale: no returns
Retailer 5
-
HK$3,585 HKD
$457 USD
View
Price last confirmed 41 days ago
A
Retailer 6
-
HK$3,884 HKD
$495 USD
View
Retailer 7
-
HK$3,884 HKD
$495 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
HK$5,743 HKD
$732 USD
View
A
Retailer 9
-
HK$5,853 HKD
$746 USD
View
A
Retailer 10
-
HK$6,159 HKD
$785 USD
View
A
Retailer 11
-
HK$6,227 HKD
£625 GBP
View
B
Retailer 12
-
HK$11,469 HKD
£1,151 GBP
View
B+
Retailer 13
-
HK$11,886 HKD
CA$2,104 CAD
View
Retailer 14
-
HK$12,875 HKD
$1,641 USD
View
Price last confirmed 42 days ago
B
Retailer 15
-
HK$13,777 HKD
$1,756 USD
View
B
Retailer 16
-
HK$14,951 HKD
$1,906 USD
View
Retailer 17
-
HK$15,763 HKD
£1,582 GBP
View
Price last confirmed 7 days ago
B
Retailer 18
-
HK$16,484 HKD
$2,101 USD
View
Most Expensive
B
Do Amore Diamonds
27-DD30D631C · Oct 31
HK$27,774 HKD
$3,540 USD
View
18 more retailers have this diamond
Prices start from HK$3,130 HKDSave up to HK$24,643 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
3.07ct Round
HK$3,130 HKD