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Round|Lab Grown|IGI

2.51ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG735572589

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735572589

Diamond specifications and retailer prices

From HK$3,844 HKD
$490 USD
As of October 29, 2026
Save HK$16,094 HKD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$26,008 HKD at Rare Carat · As of October 7, 2026
View at Rare Carat

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 LG735572589 or 735572589. Listed at 25 retailers as of October 25, 2026, with a 419% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735572589
Dimensions8.64 × 8.69 × 5.41 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
8.64 mm8.69 mm2.51 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735572589
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.4%

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: Oct 29
Current: HK$26,008 HKD|Low: HK$3,695 HKD|High: HK$26,008 HKD|Avg: HK$10,661 HKD
Rare Carat
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 30, 2026
Retailer 5HK$3,844 HKD
Retailer 9HK$4,496 HKD
Retailer 8HK$4,770 HKD
Retailer 14HK$5,845 HKD
Retailer 2HK$5,990 HKD
Retailer 4HK$6,394 HKD
Retailer 16HK$7,231 HKD
Retailer 12HK$7,282 HKD
Retailer 11HK$7,905 HKD
Retailer 10HK$10,587 HKD
Retailer 3HK$11,133 HKD
Retailer 13HK$11,509 HKD
Retailer 7HK$16,609 HKD
Retailer 6HK$19,353 HKD
Retailer 15HK$19,938 HKD
Rare CaratHK$26,008 HKD

32 data points across 16 retailers

25 retailersHK$3,844 HKD to HK$19,938 HKD

A
Cheapest Retailer
-
HK$3,844 HKD
$490 USD
A
Retailer 2
-
HK$4,307 HKD
$549 USD
View
A
Retailer 3
-
HK$4,496 HKD
$573 USD
View
Final sale: no returns
A
Retailer 4
-
HK$4,770 HKD
$608 USD
View
Retailer 5
-
HK$4,770 HKD
$608 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$5,845 HKD
$745 USD
View
A
Retailer 7
-
HK$5,990 HKD
£601 GBP
View
A
Retailer 8
-
HK$6,394 HKD
$815 USD
View
A
Retailer 9
-
HK$6,912 HKD
$881 USD
View
A
Retailer 10
-
HK$7,231 HKD
A$1,418 AUD
View
A
Retailer 11
-
HK$7,282 HKD
€884 EUR
View
A
Retailer 12
-
HK$7,905 HKD
£793 GBP
View
B+
Retailer 13
-
HK$10,587 HKD
A$2,076 AUD
View
B+
Retailer 14
-
HK$10,811 HKD
$1,378 USD
View
B+
Retailer 15
-
HK$11,133 HKD
$1,419 USD
View
B+
Retailer 16
-
HK$11,509 HKD
ZAR 23,698 ZAR
View
Retailer 17
-
HK$11,831 HKD
$1,508 USD
View
Price last confirmed 44 days ago
B+
Retailer 18
-
HK$12,545 HKD
$1,599 USD
View
B
Retailer 19
-
HK$15,546 HKD
$1,982 USD
View
B
Retailer 20
-
HK$16,609 HKD
$2,117 USD
View
B
Retailer 21
-
HK$16,631 HKD
$2,120 USD
View
B
Retailer 22
-
HK$17,849 HKD
$2,275 USD
View
Retailer 23
-
HK$19,353 HKD
A$3,795 AUD
View
Price last confirmed 22 days ago
B
Retailer 24
-
HK$19,938 HKD
£2,001 GBP
View
Most Expensive
Rare Carat
R04528 · Oct 7
HK$26,008 HKD
$3,315 USD
View
Price last confirmed 23 days ago
24 more retailers have this diamond
Prices start from HK$3,844 HKDSave up to HK$16,094 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$3,844 HKD