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Radiant|Lab Grown|IGI

1.79ct F SI1 Radiant Lab Grown Diamond

GD • F/SI1 • IGI LG612339021

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG612339021

Diamond specifications and retailer prices

From HK$1,483 HKD
$189 USD
As of October 27, 2026
Save HK$12,797 HKD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$14,280 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.79ct lab-grown radiant diamond

This 1.79ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG612339021 or 612339021. Listed at 12 retailers as of October 27, 2026, with prices from HK$1,483 to HK$14,280, a HK$12,797 spread on the same certified stone. Do Amore Diamonds lists it at HK$14,280. 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

1.79
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612339021
Dimensions8.59 × 5.93 × 4.06 mm
L/W Ratio1.45
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
8.59 mm5.93 mm1.79 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612339021
Side View
Table 65.0%Crown 41.9°Girdle: MediumPavilion 35.3°Culet: NoneDepth 68.5%

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 27
Current: HK$14,280 HKD|Low: HK$1,483 HKD|High: HK$14,829 HKD|Avg: HK$6,314 HKD|-3.7%
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
Retailer 16
Retailer 17
October 29, 2026
Retailer 13HK$1,483 HKD
Retailer 3HK$1,726 HKD
Retailer 11HK$1,726 HKD
Retailer 10HK$2,619 HKD
Retailer 7HK$2,872 HKD
Retailer 15HK$3,240 HKD
Retailer 6HK$4,347 HKD
Retailer 9HK$5,520 HKD
Retailer 12HK$5,947 HKD
Retailer 14HK$6,536 HKD
Retailer 5HK$6,669 HKD
Retailer 2HK$8,191 HKD
Retailer 17HK$8,544 HKD
Retailer 8HK$9,441 HKD
Retailer 16HK$10,200 HKD
Retailer 4HK$11,612 HKD
Do Amore DiamondsHK$14,280 HKD

24 data points across 17 retailers

12 retailersHK$1,483 HKD to HK$14,280 HKD

A
Cheapest Retailer
-
HK$1,483 HKD
$189 USD
A
Retailer 2
-
HK$1,726 HKD
$220 USD
View
B+
Retailer 3
-
HK$1,726 HKD
$220 USD
View
Final sale: no returns
A
Retailer 4
-
HK$2,619 HKD
£263 GBP
View
B+
Retailer 5
-
HK$3,240 HKD
$413 USD
View
Retailer 6
-
HK$5,947 HKD
$758 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
HK$6,536 HKD
$833 USD
View
B
Retailer 8
-
HK$8,191 HKD
£822 GBP
View
B
Retailer 9
-
HK$8,544 HKD
$1,089 USD
View
B
Retailer 10
-
HK$10,200 HKD
$1,300 USD
View
B
Retailer 11
-
HK$11,612 HKD
$1,480 USD
View
Most Expensive
B
Do Amore Diamonds
27-B24787836 · Oct 29
HK$14,280 HKD
$1,820 USD
View
11 more retailers have this diamond
Prices start from HK$1,483 HKDSave up to HK$12,797 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
1.79ct Radiant
HK$1,483 HKD