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Cushion|Lab Grown|IGI

2.59ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG835651516

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG835651516

Diamond specifications and retailer prices

From $1,195 USD
As of October 31, 2026
Save $3,278 USD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,473 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 2.59ct lab-grown cushion diamond

This 2.59ct lab-grown cushion sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835651516 or 835651516. Listed at 12 retailers as of October 30, 2026, with prices from $1,195 to $4,473, a $3,278 spread on the same certified stone. Taylor and Hart lists it at $4,473. 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
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835651516
Dimensions8.66 × 7.39 × 5.09 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.66 mm7.39 mm2.59 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835651516
Side View
Table 52.0%Crown 38.8°Girdle: STK-THKPavilion 44.3°Culet: LargeDepth 68.9%

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 31
Current: $1,195 USD|Low: $971 USD|High: $4,881 USD|Avg: $2,462 USD|+16.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 30, 2026
Retailer 3$1,159 USD
Retailer 1$1,195 USD
Retailer 12$1,357 USD
Retailer 7$1,455 USD
Retailer 10$1,670 USD
Retailer 6$1,841 USD
Retailer 4$2,308 USD
Retailer 11$3,280 USD
Retailer 5$3,301 USD
Retailer 8$3,536 USD
Retailer 2$3,914 USD
Retailer 9$4,133 USD
Taylor and Hart$4,473 USD

31 data points across 13 retailers

12 retailers$1,195 USD to $4,473 USD

Retailer 1
-
$1,159 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$1,195 USD
View
A
Retailer 3
-
$1,357 USD
HK$10,600 HKD
View
B+
Retailer 4
-
$1,455 USD
View
A
Retailer 5
-
$1,670 USD
View
B+
Retailer 6
-
$1,841 USD
€1,753 EUR
View
B+
Retailer 7
-
$3,280 USD
View
B
Retailer 8
-
$3,301 USD
ZAR 53,329 ZAR
View
B
Retailer 9
-
$3,536 USD
£2,784 GBP
View
B
Retailer 10
-
$3,914 USD
SGD 5,289 SGD
View
B
Retailer 11
-
$4,133 USD
£3,254 GBP
View
Most Expensive
B
Taylor and Hart
A1881VZ · Oct 30
$4,473 USD
View
11 more retailers have this diamond
Prices start from $1,195 USDSave up to $3,278 USD

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 Cushion
$1,195 USD