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Radiant|Lab Grown|IGI

1.74ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG631403954

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

Certificate IGI LG631403954

Diamond specifications and retailer prices

From HK$3,452 HKD
$440 USD
As of November 1, 2026
Save HK$11,495 HKD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$14,947 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.74ct lab-grown radiant diamond

This 1.74ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG631403954 or 631403954. Listed at 11 retailers as of November 1, 2026, with prices from HK$3,452 to HK$14,947, a HK$11,495 spread on the same certified stone. MOH London lists it at HK$14,947. 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

1.74
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle31.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631403954
Dimensions6.84 × 7.01 × 4.01 mm
L/W Ratio1.02
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
6.84 mm7.01 mm1.74 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631403954
Side View
Table 63.0%Crown 35.7°Girdle: Slightly ThickPavilion 31.5°Culet: NoneDepth 58.6%

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$14,947 HKD|Low: HK$2,652 HKD|High: HK$21,938 HKD|Avg: HK$9,268 HKD|-2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 11HK$3,452 HKD
Retailer 4HK$3,821 HKD
Retailer 8HK$4,065 HKD
Retailer 9HK$5,806 HKD
Retailer 7HK$5,885 HKD
Retailer 6HK$6,006 HKD
Retailer 10HK$6,065 HKD
Retailer 2HK$6,595 HKD
Retailer 13HK$12,582 HKD
Retailer 3HK$14,200 HKD
Retailer 12HK$14,319 HKD
MOH LondonHK$14,947 HKD
Retailer 5HK$17,577 HKD

32 data points across 13 retailers

11 retailersHK$3,452 HKD to HK$14,947 HKD

A
Cheapest Retailer
-
HK$3,452 HKD
$440 USD
Final sale: no returns
Retailer 2
-
HK$3,821 HKD
$487 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
HK$5,806 HKD
$740 USD
View
A
Retailer 4
-
HK$5,885 HKD
$750 USD
View
A
Retailer 5
-
HK$6,006 HKD
€729 EUR
View
A
Retailer 6
-
HK$6,065 HKD
$773 USD
View
A
Retailer 7
-
HK$6,595 HKD
ZAR 13,580 ZAR
View
B+
Retailer 8
-
HK$12,582 HKD
$1,604 USD
View
B
Retailer 9
-
HK$14,200 HKD
$1,810 USD
View
B
Retailer 10
-
HK$14,319 HKD
$1,825 USD
View
Most Expensive
B
MOH London
LG631403954 · Nov 1
HK$14,947 HKD
£1,500 GBP
View
10 more retailers have this diamond
Prices start from HK$3,452 HKDSave up to HK$11,495 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
1.74ct Radiant
HK$3,452 HKD