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1.37ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG600337427

Shape and cutting style on the report: Round brilliant

Certificate IGI LG600337427

Diamond specifications and retailer prices

From HK$1,334 HKD
$170 USD
As of October 29, 2026
Save HK$11,455 HKD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$12,789 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG600337427 or 600337427. Listed at 10 retailers as of October 29, 2026, with prices from HK$1,334 to HK$12,789, a HK$11,455 spread on the same certified stone. Do Amore Diamonds lists it at HK$12,789. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600337427
Dimensions7.19 × 7.16 × 4.34 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.19 mm7.16 mm1.37 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600337427
Side View
Table 59.0%Crown 33.4°Girdle: Med.Pavilion 40.9°Culet: NoneDepth 60.5%

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 29
Current: HK$12,789 HKD|Low: HK$1,075 HKD|High: HK$12,789 HKD|Avg: HK$5,646 HKD|+3.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4HK$1,334 HKD
Retailer 8HK$1,491 HKD
Retailer 6HK$2,958 HKD
Retailer 5HK$4,865 HKD
Retailer 7HK$5,368 HKD
Retailer 3HK$5,602 HKD
Retailer 2HK$8,570 HKD
Do Amore DiamondsHK$12,789 HKD

18 data points across 8 retailers

10 retailersHK$1,334 HKD to HK$12,789 HKD

A
Cheapest Retailer
-
HK$1,334 HKD
$170 USD
A
Retailer 2
-
HK$1,491 HKD
$190 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,546 HKD
$197 USD
View
B+
Retailer 4
-
HK$2,958 HKD
$377 USD
View
B+
Retailer 5
-
HK$4,865 HKD
$620 USD
View
B+
Retailer 6
-
HK$5,368 HKD
$684 USD
View
Retailer 7
-
HK$5,602 HKD
$714 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
HK$5,861 HKD
$747 USD
View
B
Retailer 9
-
HK$8,570 HKD
£860 GBP
View
Most Expensive
B
Do Amore Diamonds
27-166CFCCEA · Oct 29
HK$12,789 HKD
$1,630 USD
View
9 more retailers have this diamond
Prices start from HK$1,334 HKDSave up to HK$11,455 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$1,334 HKD