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Radiant|Lab Grown|IGI

1.86ct I VS1 Radiant Lab Grown Diamond

VG • I/VS1 • IGI LG665403535

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

Certificate IGI LG665403535

Diamond specifications and retailer prices

From HK$2,495 HKD
$318 USD
As of November 1, 2026
Save HK$15,393 HKD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$17,888 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.86ct lab-grown radiant diamond

This 1.86ct lab-grown radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG665403535 or 665403535. Listed at 14 retailers as of October 31, 2026, with prices from HK$2,495 to HK$17,888, a HK$15,393 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,888. 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

1.86
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.2°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403535
Dimensions8.45 × 6.07 × 4.24 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.45 mm6.07 mm1.86 ctI / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG665403535
Side View
Table 74.0%Crown 44.2°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 69.9%

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$17,888 HKD|Low: HK$2,464 HKD|High: HK$17,888 HKD|Avg: HK$7,430 HKD
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
November 1, 2026
Retailer 13HK$2,495 HKD
Retailer 2HK$3,608 HKD
Retailer 9HK$3,766 HKD
Retailer 4HK$3,962 HKD
Retailer 14HK$4,166 HKD
Retailer 3HK$4,668 HKD
Retailer 8HK$4,739 HKD
Retailer 12HK$7,673 HKD
Retailer 6HK$8,400 HKD
Retailer 11HK$8,434 HKD
Retailer 5HK$10,172 HKD
Retailer 10HK$10,761 HKD
Retailer 7HK$11,110 HKD
Do Amore DiamondsHK$17,888 HKD

31 data points across 14 retailers

14 retailersHK$2,495 HKD to HK$17,888 HKD

A
Cheapest Retailer
-
HK$2,495 HKD
$318 USD
A
Retailer 2
-
HK$3,608 HKD
£362 GBP
View
B+
Retailer 3
-
HK$3,766 HKD
$480 USD
View
B+
Retailer 4
-
HK$3,962 HKD
$505 USD
View
B
Retailer 5
-
HK$4,166 HKD
$531 USD
View
B+
Retailer 6
-
HK$4,668 HKD
$595 USD
View
B+
Retailer 7
-
HK$4,739 HKD
ZAR 9,759 ZAR
View
B
Retailer 8
-
HK$7,673 HKD
$978 USD
View
B
Retailer 9
-
HK$8,434 HKD
$1,075 USD
View
B
Retailer 10
-
HK$8,866 HKD
$1,130 USD
View
B
Retailer 11
-
HK$10,172 HKD
$1,296 USD
View
B
Retailer 12
-
HK$10,761 HKD
£1,080 GBP
View
B
Retailer 13
-
HK$11,110 HKD
£1,115 GBP
View
Most Expensive
C
Do Amore Diamonds
27-BDD2EB9EC · Oct 31
HK$17,888 HKD
$2,280 USD
View
13 more retailers have this diamond
Prices start from HK$2,495 HKDSave up to HK$15,393 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
1.86ct Radiant
HK$2,495 HKD