Round|Lab Grown|GIA

1.37ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • GIA 6505271595

Certificate GIA 6505271595

Diamond specifications and retailer prices

From HK$1,859 HKD
$237 USD
As of October 29, 2026
Save HK$12,890 HKD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$14,750 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.37ct lab-grown round diamond

This 1.37ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6505271595. Listed at 17 retailers as of October 29, 2026, with prices from HK$1,859 to HK$14,750, a HK$12,890 spread on the same certified stone. Do Amore Diamonds lists it at HK$14,750. 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

1.37
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6505271595
Dimensions7.15 × 7.13 × 4.39 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.15 mm7.13 mm1.37 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6505271595
Side View
Table 57.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
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 29
Current: HK$14,750 HKD|Low: HK$1,349 HKD|High: HK$19,347 HKD|Avg: HK$7,086 HKD|+13.9%
Do Amore Diamonds
Retailer 2
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Retailer 24
October 30, 2026
Retailer 20HK$1,859 HKD
Retailer 7HK$1,907 HKD
Retailer 24HK$1,907 HKD
Retailer 2HK$2,158 HKD
Retailer 8HK$2,840 HKD
Retailer 4HK$3,256 HKD
Retailer 3HK$4,080 HKD
Retailer 18HK$4,390 HKD
Retailer 6HK$4,472 HKD
Retailer 12HK$4,921 HKD
Retailer 13HK$4,978 HKD
Retailer 10HK$6,137 HKD
Retailer 22HK$6,151 HKD
Retailer 23HK$6,198 HKD
Retailer 5HK$6,771 HKD
Retailer 9HK$8,340 HKD
Retailer 21HK$8,479 HKD
Retailer 15HK$8,944 HKD
Retailer 17HK$8,944 HKD
Retailer 19HK$9,514 HKD
Retailer 14HK$12,082 HKD
Retailer 11HK$14,282 HKD
Do Amore DiamondsHK$14,750 HKD
Retailer 16HK$19,347 HKD

12 data points across 24 retailers

17 retailersHK$1,859 HKD to HK$14,750 HKD

A
Cheapest Retailer
-
HK$1,859 HKD
$237 USD
A
Retailer 2
-
HK$1,907 HKD
$243 USD
View
A
Retailer 3
-
HK$1,907 HKD
$243 USD
View
A
Retailer 4
-
HK$2,158 HKD
$275 USD
View
B+
Retailer 5
-
HK$2,840 HKD
$362 USD
View
A
Retailer 6
-
HK$3,256 HKD
$415 USD
View
B+
Retailer 7
-
HK$4,080 HKD
$520 USD
View
B+
Retailer 8
-
HK$4,390 HKD
£441 GBP
View
B+
Retailer 9
-
HK$4,472 HKD
$570 USD
View
B+
Retailer 10
-
HK$4,978 HKD
£500 GBP
View
B
Retailer 11
-
HK$6,151 HKD
$784 USD
View
B
Retailer 12
-
HK$6,198 HKD
$790 USD
View
B
Retailer 13
-
HK$6,771 HKD
$863 USD
View
B
Retailer 14
-
HK$8,340 HKD
$1,063 USD
View
B
Retailer 15
-
HK$8,479 HKD
£851 GBP
View
B
Retailer 16
-
HK$9,514 HKD
$1,213 USD
View
Most Expensive
B
Do Amore Diamonds
27-A1569C252 · Oct 29
HK$14,750 HKD
$1,880 USD
View
16 more retailers have this diamond
Prices start from HK$1,859 HKDSave up to HK$12,890 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
1.37ct Round
HK$1,859 HKD