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Radiant|Lab Grown|IGI

1.80ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG526289125

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

Certificate IGI LG526289125

Diamond specifications and retailer prices

From HK$9,258 HKD
$1,180 USD
As of October 31, 2026
Save HK$24,580 HKD (73%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$51,135 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.8ct lab-grown radiant diamond

This 1.8ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526289125 or 526289125. Listed at 13 retailers as of October 31, 2026, with a 266% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526289125
Dimensions8.64 × 6.01 × 3.82 mm
L/W Ratio1.44
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
8.64 mm6.01 mm1.80 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526289125
Side View
Table 68.0%Crown 38.5°Girdle: STK-THKPavilion 30.3°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$51,135 HKD|Low: HK$9,258 HKD|High: HK$51,544 HKD|Avg: HK$27,237 HKD|+0.5%
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 2HK$9,258 HKD
Retailer 6HK$11,552 HKD
Retailer 9HK$15,354 HKD
Retailer 13HK$16,703 HKD
Retailer 14HK$17,190 HKD
Retailer 10HK$17,810 HKD
Retailer 3HK$19,104 HKD
Retailer 5HK$22,800 HKD
Retailer 12HK$24,479 HKD
Retailer 11HK$27,876 HKD
Retailer 8HK$29,241 HKD
Retailer 15HK$33,838 HKD
Retailer 4HK$48,176 HKD
Retailer 7HK$50,986 HKD
MOH LondonHK$51,135 HKD

20 data points across 15 retailers

13 retailersHK$9,258 HKD to HK$33,838 HKD

B+
Cheapest Retailer
-
HK$9,258 HKD
$1,180 USD
B
Retailer 2
-
HK$15,354 HKD
$1,957 USD
View
B
Retailer 3
-
HK$16,703 HKD
$2,129 USD
View
B
Retailer 4
-
HK$17,190 HKD
$2,191 USD
View
Final sale: no returns
Retailer 5
-
HK$17,810 HKD
$2,270 USD
View
Price last confirmed 20 days ago
B
Retailer 6
-
HK$17,810 HKD
$2,270 USD
View
B
Retailer 7
-
HK$19,104 HKD
$2,435 USD
View
B
Retailer 8
-
HK$24,479 HKD
$3,120 USD
View
B
Retailer 9
-
HK$27,876 HKD
$3,553 USD
View
B
Retailer 10
-
HK$29,241 HKD
$3,727 USD
View
B
Retailer 11
-
HK$33,838 HKD
£3,396 GBP
View
Retailer 12
-
HK$48,176 HKD
$6,140 USD
View
Price under review
Most Expensive
MOH London
LG526289125 · Oct 29
HK$51,135 HKD
£5,132 GBP
View
Price under review
12 more retailers have this diamond
Prices start from HK$9,258 HKDSave up to HK$24,580 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.

B+
1.80ct Radiant
HK$9,258 HKD