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Round|Lab Grown|IGI

1.26ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • IGI LG778645867

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778645867

Diamond specifications and retailer prices

From HK$1,710 HKD
As of November 3, 2026
Save HK$8,105 HKD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$17,138 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.26ct lab-grown round diamond

This 1.26ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778645867 or 778645867. Listed at 24 retailers as of November 3, 2026, with a 474% 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

1.26
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778645867
Dimensions6.84 × 6.88 × 4.31 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.84 mm6.88 mm1.26 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778645867
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.8%

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 3
Current: HK$3,892 HKD|Low: HK$1,648 HKD|High: HK$9,886 HKD|Avg: HK$4,264 HKD|+5.5%
Retailer 1
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 5, 2026
Retailer 14HK$1,710 HKD
Retailer 6HK$1,914 HKD
Retailer 4HK$1,985 HKD
Retailer 2HK$2,126 HKD
Retailer 7HK$2,126 HKD
Retailer 15HK$2,864 HKD
Retailer 12HK$3,664 HKD
Retailer 10HK$3,860 HKD
Retailer 1HK$3,892 HKD
Retailer 3HK$4,041 HKD
Retailer 11HK$5,186 HKD
Retailer 5HK$6,826 HKD
Retailer 9HK$6,849 HKD
Retailer 8HK$8,489 HKD
Retailer 13HK$9,572 HKD

43 data points across 15 retailers

24 retailersHK$1,710 HKD to HK$9,815 HKD

A
Cheapest Retailer
-
HK$1,710 HKD
A
Retailer 2
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HK$1,914 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,985 HKD
View
A
Retailer 4
-
HK$2,126 HKD
View
Retailer 5
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HK$2,126 HKD
View
Price last confirmed 11 days ago
A
Retailer 6
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HK$2,409 HKD
View
B+
Retailer 7
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HK$2,864 HKD
View
A
Retailer 8
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HK$3,664 HKD
View
A
Retailer 9
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HK$3,860 HKD
View
A
Retailer 10
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HK$3,892 HKD
View
B+
Retailer 11
-
HK$4,017 HKD
View
B+
Retailer 12
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HK$4,041 HKD
View
B+
Retailer 13
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HK$5,186 HKD
View
B+
Retailer 14
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HK$5,618 HKD
View
B
Retailer 15
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HK$6,826 HKD
View
B
Retailer 16
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HK$6,849 HKD
View
B
Retailer 17
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HK$6,881 HKD
View
Retailer 18
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HK$6,951 HKD
View
Price last confirmed 101 days ago
B
Retailer 19
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HK$7,234 HKD
View
B
Retailer 20
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HK$7,297 HKD
View
B
Retailer 21
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HK$8,489 HKD
View
Retailer 22
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HK$9,572 HKD
View
Price last confirmed 15 days ago
B
Retailer 23
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HK$9,815 HKD
View
Most Expensive
Queensmith
LG778645867 · Oct 27
HK$17,138 HKD
£1,720 GBP
View
Price last confirmed 8 days ago
23 more retailers have this diamond
Prices start from HK$1,710 HKDSave up to HK$8,105 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
1.26ct Round
HK$1,710 HKD