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2.51ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • IGI LG786644793

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786644793

Diamond specifications and retailer prices

From HK$4,143 HKD
$528 USD
As of October 29, 2026
Save HK$17,420 HKD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$21,562 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct lab-grown round diamond

This 2.51ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786644793 or 786644793. Listed at 24 retailers as of October 29, 2026, with prices from HK$4,143 to HK$21,562, a HK$17,420 spread on the same certified stone. MOH London lists it at HK$21,562. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.51
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786644793
Dimensions8.66 × 8.58 × 5.43 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
8.66 mm8.58 mm2.51 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786644793
Side View
Table 56.0%Crown 35.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$21,562 HKD|Low: HK$3,978 HKD|High: HK$21,702 HKD|Avg: HK$9,548 HKD|-0.6%
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
October 31, 2026
Retailer 6HK$4,143 HKD
Retailer 12HK$4,645 HKD
Retailer 16HK$4,645 HKD
Retailer 4HK$5,139 HKD
Retailer 7HK$5,139 HKD
Retailer 9HK$5,924 HKD
Retailer 11HK$6,453 HKD
Retailer 5HK$7,588 HKD
Retailer 2HK$7,826 HKD
Retailer 14HK$7,944 HKD
Retailer 10HK$11,306 HKD
Retailer 13HK$11,408 HKD
Retailer 15HK$12,399 HKD
Retailer 3HK$13,510 HKD
Retailer 8HK$17,982 HKD
MOH LondonHK$21,562 HKD

35 data points across 16 retailers

24 retailersHK$4,143 HKD to HK$21,562 HKD

A
Cheapest Retailer
-
HK$4,143 HKD
$528 USD
A
Retailer 2
-
HK$4,645 HKD
$592 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,645 HKD
$592 USD
View
A
Retailer 4
-
HK$5,139 HKD
$655 USD
View
Retailer 5
-
HK$5,139 HKD
$655 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$5,624 HKD
View
A
Retailer 7
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HK$5,924 HKD
$755 USD
View
A
Retailer 8
-
HK$6,453 HKD
£648 GBP
View
A
Retailer 9
-
HK$6,889 HKD
$878 USD
View
A
Retailer 10
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HK$7,171 HKD
$914 USD
View
A
Retailer 11
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HK$7,588 HKD
A$1,488 AUD
View
A
Retailer 12
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HK$7,826 HKD
€950 EUR
View
A
Retailer 13
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HK$7,944 HKD
£797 GBP
View
B+
Retailer 14
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HK$10,913 HKD
$1,391 USD
View
B+
Retailer 15
-
HK$11,306 HKD
$1,441 USD
View
B+
Retailer 16
-
HK$11,408 HKD
A$2,237 AUD
View
B+
Retailer 17
-
HK$12,399 HKD
ZAR 25,530 ZAR
View
B+
Retailer 18
-
HK$13,510 HKD
$1,722 USD
View
B
Retailer 19
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HK$16,245 HKD
SGD 2,798 SGD
View
B
Retailer 20
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HK$16,697 HKD
$2,128 USD
View
B
Retailer 21
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HK$17,579 HKD
$2,241 USD
View
B
Retailer 22
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HK$17,982 HKD
$2,292 USD
View
B
Retailer 23
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HK$19,057 HKD
$2,429 USD
View
Most Expensive
B
MOH London
LG786644793 · Oct 29
HK$21,562 HKD
£2,164 GBP
View
23 more retailers have this diamond
Prices start from HK$4,143 HKDSave up to HK$17,420 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
2.51ct Round
HK$4,143 HKD