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Round|Lab Grown|IGI

1.27ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG803627578

Shape and cutting style on the report: Round brilliant

Certificate IGI LG803627578

Diamond specifications and retailer prices

From HK$1,724 HKD
As of November 5, 2026
Save HK$5,643 HKD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$8,610 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.27ct lab-grown round diamond

This 1.27ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803627578 or 803627578. Listed at 19 retailers as of November 5, 2026, with a 327% 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

1.27
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803627578
Dimensions6.89 × 6.95 × 4.31 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.89 mm6.95 mm1.27 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803627578
Side View
Table 56.0%Crown 35.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.3%

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 5
Current: HK$8,610 HKD|Low: HK$1,654 HKD|High: HK$10,502 HKD|Avg: HK$4,520 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
November 6, 2026
Retailer 3HK$1,724 HKD
Retailer 4HK$2,140 HKD
Retailer 7HK$2,140 HKD
Retailer 5HK$2,884 HKD
Retailer 2HK$3,621 HKD
Retailer 9HK$3,919 HKD
Retailer 8HK$3,997 HKD
Retailer 6HK$4,052 HKD
Retailer 14HK$4,365 HKD
Retailer 10HK$4,820 HKD
Retailer 11HK$5,220 HKD
Retailer 13HK$6,724 HKD
Retailer 15HK$6,889 HKD
Retailer 12HK$7,367 HKD
MOH LondonHK$8,610 HKD

43 data points across 15 retailers

19 retailersHK$1,724 HKD to HK$7,367 HKD

A
Cheapest Retailer
-
HK$1,724 HKD
A
Retailer 2
-
HK$1,999 HKD
View
A
Retailer 3
-
HK$2,140 HKD
View
Retailer 4
-
HK$2,140 HKD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
HK$2,884 HKD
View
A
Retailer 6
-
HK$3,621 HKD
View
B+
Retailer 7
-
HK$3,919 HKD
View
B+
Retailer 8
-
HK$3,997 HKD
View
B+
Retailer 9
-
HK$4,052 HKD
View
B+
Retailer 10
-
HK$4,060 HKD
View
B+
Retailer 11
-
HK$4,365 HKD
View
B+
Retailer 12
-
HK$4,820 HKD
View
B+
Retailer 13
-
HK$5,220 HKD
View
Retailer 14
-
HK$6,724 HKD
View
Price last confirmed 8 days ago
B
Retailer 15
-
HK$6,866 HKD
View
B
Retailer 16
-
HK$6,889 HKD
View
B
Retailer 17
-
HK$7,281 HKD
View
B
Retailer 18
-
HK$7,367 HKD
View
Most Expensive
MOH London
LG803627578 · Oct 29
HK$8,610 HKD
£865 GBP
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from HK$1,724 HKDSave up to HK$5,643 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
1.27ct Round
HK$1,724 HKD