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Round|Lab Grown|IGI

1.51ct G SI1 Round Lab Grown Diamond

VG • G/SI1 • IGI LG224661776

Shape and cutting style on the report: Round brilliant

Certificate IGI LG224661776

Diamond specifications and retailer prices

From HK$2,244 HKD
$286 USD
As of November 1, 2026
Save HK$10,042 HKD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$12,286 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG224661776 or 224661776. Listed at 15 retailers as of November 1, 2026, with prices from HK$2,244 to HK$12,286, a HK$10,042 spread on the same certified stone. MOH London lists it at HK$12,286. 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

1.51
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG224661776
Dimensions7.24 × 7.17 × 4.68 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
The laboratory grown diamond described above is classified as Type IIa. Laserscribe on Girdle: "LAB GROWN LG 224661776"
Top View
7.24 mm7.17 mm1.51 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG224661776
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 64.9%

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$12,286 HKD|Low: HK$1,758 HKD|High: HK$12,356 HKD|Avg: HK$4,967 HKD|+27.6%
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
Retailer 16
November 2, 2026
Retailer 15HK$2,244 HKD
Retailer 7HK$2,385 HKD
Retailer 11HK$2,597 HKD
Retailer 5HK$2,778 HKD
Retailer 10HK$2,778 HKD
Retailer 16HK$2,927 HKD
Retailer 14HK$4,002 HKD
Retailer 13HK$4,566 HKD
Retailer 12HK$5,414 HKD
Retailer 9HK$5,453 HKD
Retailer 6HK$5,453 HKD
Retailer 2HK$5,462 HKD
Retailer 8HK$6,452 HKD
Retailer 4HK$9,863 HKD
Retailer 3HK$9,949 HKD
MOH LondonHK$12,286 HKD

19 data points across 16 retailers

15 retailersHK$2,244 HKD to HK$12,286 HKD

A
Cheapest Retailer
-
HK$2,244 HKD
$286 USD
B+
Retailer 2
-
HK$2,597 HKD
$331 USD
View
B+
Retailer 3
-
HK$2,778 HKD
$354 USD
View
B+
Retailer 4
-
HK$2,927 HKD
$373 USD
View
B+
Retailer 5
-
HK$4,002 HKD
$510 USD
View
B+
Retailer 6
-
HK$4,566 HKD
$582 USD
View
B+
Retailer 7
-
HK$4,566 HKD
$582 USD
View
B
Retailer 8
-
HK$5,414 HKD
$690 USD
View
B
Retailer 9
-
HK$5,453 HKD
£547 GBP
View
Retailer 10
-
HK$5,453 HKD
$695 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
HK$5,462 HKD
£548 GBP
View
B
Retailer 12
-
HK$6,452 HKD
$822 USD
View
B
Retailer 13
-
HK$9,863 HKD
$1,257 USD
View
B
Retailer 14
-
HK$9,949 HKD
$1,268 USD
View
Most Expensive
C
MOH London
LG_224661776 · Nov 1
HK$12,286 HKD
£1,233 GBP
View
14 more retailers have this diamond
Prices start from HK$2,244 HKDSave up to HK$10,042 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
1.51ct Round
HK$2,244 HKD