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Heart|Lab Grown|IGI

1.27ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG671487124

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG671487124

Diamond specifications and retailer prices

From HK$2,479 HKD
As of November 4, 2026
Save HK$10,740 HKD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$22,045 HKD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown heart diamond

This 1.27ct lab-grown heart 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 LG671487124 or 671487124. Listed at 16 retailers as of November 4, 2026, with a 433% 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
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671487124
Dimensions6.40 × 7.63 × 4.49 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.40 mm7.63 mm1.27 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671487124
Side View
Table 57.0%Crown 36.1°Girdle: MED-THKPavilion 39°Culet: NoneDepth 58.8%

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 4
Current: HK$6,033 HKD|Low: HK$2,377 HKD|High: HK$13,407 HKD|Avg: HK$5,824 HKD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9HK$2,479 HKD
Retailer 4HK$2,769 HKD
Retailer 2HK$2,871 HKD
Retailer 3HK$3,075 HKD
Retailer 10HK$3,075 HKD
Retailer 7HK$4,276 HKD
Retailer 12HK$4,997 HKD
Retailer 1HK$6,033 HKD
Retailer 6HK$8,277 HKD
Retailer 8HK$9,014 HKD
Retailer 11HK$10,905 HKD
Retailer 5HK$13,219 HKD

45 data points across 12 retailers

16 retailersHK$2,479 HKD to HK$13,219 HKD

A
Cheapest Retailer
-
HK$2,479 HKD
A
Retailer 2
-
HK$2,769 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,871 HKD
View
Retailer 4
-
HK$3,075 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$3,075 HKD
View
B+
Retailer 6
-
HK$4,064 HKD
View
B+
Retailer 7
-
HK$4,276 HKD
View
B+
Retailer 8
-
HK$4,997 HKD
View
B+
Retailer 9
-
HK$6,033 HKD
View
B+
Retailer 10
-
HK$8,277 HKD
View
B
Retailer 11
-
HK$9,014 HKD
View
B
Retailer 12
-
HK$10,905 HKD
View
B
Retailer 13
-
HK$12,144 HKD
View
B
Retailer 14
-
HK$12,223 HKD
View
B
Retailer 15
-
HK$13,219 HKD
View
Most Expensive
Do Amore Diamonds
27-6B7DA93F0 · Nov 5
HK$22,045 HKD
$2,810 USD
View
Price under review
15 more retailers have this diamond
Prices start from HK$2,479 HKDSave up to HK$10,740 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 Heart
HK$2,479 HKD