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Round|Lab Grown|IGI

1.37ct H VS1 Round Lab Grown Diamond

VG • H/VS1 • IGI LG843641772

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843641772

Diamond specifications and retailer prices

From HK$1,514 HKD
$193 USD
As of October 29, 2026
Save HK$7,304 HKD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$9,207 HKD at Reve Diamonds · As of October 25, 2026
View at Reve 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG843641772 or 843641772. Listed at 12 retailers as of October 26, 2026, with a 482% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.37
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843641772
Dimensions7.24 × 7.15 × 4.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.24 mm7.15 mm1.37 ctH / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG843641772
Side View
Table 63.0%Crown 37.5°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 59.8%

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$4,354 HKD|Low: HK$1,514 HKD|High: HK$9,207 HKD|Avg: HK$5,088 HKD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 1, 2026
Retailer 10HK$1,514 HKD
Retailer 8HK$2,275 HKD
Retailer 7HK$2,875 HKD
Retailer 9HK$2,893 HKD
Retailer 2HK$3,095 HKD
Retailer 5HK$3,970 HKD
Retailer 4HK$4,182 HKD
Retailer 1HK$4,354 HKD
Retailer 6HK$5,414 HKD
Retailer 11HK$5,845 HKD
Retailer 3HK$8,818 HKD
Reve DiamondsHK$9,207 HKD

14 data points across 12 retailers

12 retailersHK$1,514 HKD to HK$8,818 HKD

A
Cheapest Retailer
-
HK$1,514 HKD
$193 USD
Final sale: no returns
B+
Retailer 2
-
HK$2,275 HKD
$290 USD
View
A
Retailer 3
-
HK$2,875 HKD
€349 EUR
View
A
Retailer 4
-
HK$2,893 HKD
ZAR 5,958 ZAR
View
A
Retailer 5
-
HK$3,095 HKD
£311 GBP
View
B+
Retailer 6
-
HK$3,970 HKD
$506 USD
View
B+
Retailer 7
-
HK$4,182 HKD
$533 USD
View
B+
Retailer 8
-
HK$4,354 HKD
$555 USD
View
B+
Retailer 9
-
HK$5,414 HKD
$690 USD
View
B+
Retailer 10
-
HK$5,845 HKD
$745 USD
View
B
Retailer 11
-
HK$8,818 HKD
£885 GBP
View
Most Expensive
Reve Diamonds
362F10EEC · Oct 25
HK$9,207 HKD
$1,174 USD
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from HK$1,514 HKDSave up to HK$7,304 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$1,514 HKD