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Radiant|Lab Grown|IGI

1.86ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG530200634

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

Certificate IGI LG530200634

Diamond specifications and retailer prices

From HK$2,762 HKD
$352 USD
As of October 30, 2026
Save HK$11,596 HKD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$14,358 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG530200634 or 530200634. Listed at 22 retailers as of October 30, 2026, with prices from HK$2,762 to HK$14,358, a HK$11,596 spread on the same certified stone. Brilliant Earth lists it at HK$14,358. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530200634
Dimensions8.36 × 5.99 × 4.04 mm
L/W Ratio1.40
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
8.36 mm5.99 mm1.86 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530200634
Side View
Table 66.5%Crown 37.7°Girdle: MED-STKPavilion 30.3°Culet: NoneDepth 67.4%

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 30
Current: HK$14,358 HKD|Low: HK$2,652 HKD|High: HK$15,142 HKD|Avg: HK$7,474 HKD|-5.2%
Brilliant Earth
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
November 1, 2026
Retailer 15HK$2,762 HKD
Retailer 7HK$3,201 HKD
Retailer 3HK$3,421 HKD
Retailer 8HK$3,421 HKD
Retailer 9HK$4,012 HKD
Retailer 13HK$4,629 HKD
Retailer 6HK$5,484 HKD
Retailer 12HK$5,881 HKD
Retailer 2HK$6,106 HKD
Retailer 11HK$7,945 HKD
Retailer 14HK$10,035 HKD
Retailer 5HK$11,000 HKD
Retailer 4HK$12,922 HKD
Retailer 16HK$13,272 HKD
Retailer 10HK$13,441 HKD
Brilliant EarthHK$14,358 HKD

37 data points across 16 retailers

22 retailersHK$2,762 HKD to HK$14,358 HKD

A
Cheapest Retailer
-
HK$2,762 HKD
$352 USD
A
Retailer 2
-
HK$3,083 HKD
$393 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,201 HKD
$408 USD
View
A
Retailer 4
-
HK$3,421 HKD
$436 USD
View
A
Retailer 5
-
HK$3,421 HKD
$436 USD
View
A
Retailer 6
-
HK$4,012 HKD
£403 GBP
View
A
Retailer 7
-
HK$4,629 HKD
$590 USD
View
A
Retailer 8
-
HK$5,484 HKD
$699 USD
View
A
Retailer 9
-
HK$5,531 HKD
$705 USD
View
B+
Retailer 10
-
HK$5,720 HKD
$729 USD
View
A
Retailer 11
-
HK$5,881 HKD
ZAR 12,110 ZAR
View
A
Retailer 12
-
HK$6,106 HKD
£613 GBP
View
B+
Retailer 13
-
HK$7,945 HKD
A$1,558 AUD
View
B+
Retailer 14
-
HK$8,335 HKD
View
B
Retailer 15
-
HK$10,035 HKD
$1,279 USD
View
B
Retailer 16
-
HK$11,000 HKD
$1,402 USD
View
B
Retailer 17
-
HK$11,328 HKD
$1,444 USD
View
B
Retailer 18
-
HK$12,922 HKD
$1,647 USD
View
B
Retailer 19
-
HK$13,165 HKD
$1,678 USD
View
B
Retailer 20
-
HK$13,272 HKD
£1,332 GBP
View
B
Retailer 21
-
HK$13,441 HKD
£1,349 GBP
View
Most Expensive
B
Brilliant Earth
17971313A · Oct 31
HK$14,358 HKD
$1,830 USD
View
21 more retailers have this diamond
Prices start from HK$2,762 HKDSave up to HK$11,596 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$2,762 HKD