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Round|Lab Grown|IGI

2.59ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG800619509

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800619509

Diamond specifications and retailer prices

From HK$3,123 HKD
$398 USD
As of October 29, 2026
Save HK$23,302 HKD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$39,542 HKD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 2.59ct lab-grown round diamond

This 2.59ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800619509 or 800619509. Listed at 25 retailers as of October 29, 2026, with a 746% 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

2.59
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800619509
Dimensions8.81 × 8.78 × 5.44 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.81 mm8.78 mm2.59 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800619509
Side View
Table 56.0%Crown 34.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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$39,542 HKD|Low: HK$2,997 HKD|High: HK$39,542 HKD|Avg: HK$8,950 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 13HK$3,123 HKD
Retailer 3HK$3,876 HKD
Retailer 5HK$4,318 HKD
Retailer 11HK$5,021 HKD
Retailer 7HK$5,409 HKD
Retailer 2HK$6,121 HKD
Retailer 6HK$6,292 HKD
Retailer 8HK$8,578 HKD
Retailer 12HK$9,329 HKD
Retailer 10HK$9,348 HKD
Retailer 4HK$14,507 HKD
Retailer 9HK$15,225 HKD
Brilliant EarthHK$39,542 HKD

34 data points across 13 retailers

25 retailersHK$3,123 HKD to HK$26,424 HKD

A
Cheapest Retailer
-
HK$3,123 HKD
$398 USD
A
Retailer 2
-
HK$3,491 HKD
$445 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,876 HKD
$494 USD
View
A
Retailer 4
-
HK$3,876 HKD
$494 USD
View
A
Retailer 5
-
HK$4,318 HKD
View
A
Retailer 6
-
HK$5,021 HKD
$640 USD
View
B+
Retailer 7
-
HK$5,194 HKD
$662 USD
View
A
Retailer 8
-
HK$5,409 HKD
£543 GBP
View
A
Retailer 9
-
HK$6,121 HKD
€743 EUR
View
A
Retailer 10
-
HK$6,292 HKD
£631 GBP
View
A
Retailer 11
-
HK$6,708 HKD
$855 USD
View
B+
Retailer 12
-
HK$8,316 HKD
$1,060 USD
View
B+
Retailer 13
-
HK$8,578 HKD
A$1,682 AUD
View
B+
Retailer 14
-
HK$9,329 HKD
$1,189 USD
View
B+
Retailer 15
-
HK$9,348 HKD
ZAR 19,249 ZAR
View
B+
Retailer 16
-
HK$12,459 HKD
$1,588 USD
View
B+
Retailer 17
-
HK$12,506 HKD
$1,594 USD
View
B+
Retailer 18
-
HK$12,546 HKD
SGD 2,161 SGD
View
B+
Retailer 19
-
HK$12,743 HKD
$1,624 USD
View
B
Retailer 20
-
HK$14,332 HKD
$1,827 USD
View
B
Retailer 21
-
HK$14,507 HKD
$1,849 USD
View
B+
Retailer 22
-
HK$15,225 HKD
£1,528 GBP
View
B
Retailer 23
-
HK$24,350 HKD
CA$4,311 CAD
View
B
Retailer 24
-
HK$26,424 HKD
$3,368 USD
View
Most Expensive
Brilliant Earth
20962705A · Oct 16
HK$39,542 HKD
$5,040 USD
View
Price under review
24 more retailers have this diamond
Prices start from HK$3,123 HKDSave up to HK$23,302 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
2.59ct Round
HK$3,123 HKD