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Marquise|Lab Grown|IGI

2.59ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG790611853

Certificate IGI LG790611853

Diamond specifications and retailer prices

From $2,817 USD
Save $7,365 USD (72%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,182 USD at Taylor and Hart
View at Taylor and Hart

About this 2.59ct lab-grown marquise diamond

This 2.59ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790611853 or 790611853. Listed at 20 retailers, with prices from $2,817 to $10,182 at Taylor and Hart, a $7,365 spread on the same certified stone. 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
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611853
Dimensions13.76 × 7.30 × 4.58 mm
L/W Ratio1.88
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
13.76 mm7.30 mm2.59 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611853
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.7%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $4,573 USD|Low: $1,899 USD|High: $10,182 USD|Avg: $5,009 USD|+1.7%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Taylor and Hart
October 1, 2026
Retailer 7$1,899 USD
Retailer 4$2,817 USD
Retailer 2$2,936 USD
Retailer 6$3,080 USD
Retailer 10$3,173 USD
Retailer 8$3,379 USD
Retailer 14$4,023 USD
Retailer 11$4,472 USD
Retailer 13$4,548 USD
Retailer 1$4,573 USD
Retailer 18$4,615 USD
Retailer 5$5,532 USD
Retailer 12$6,540 USD
Retailer 16$6,935 USD
Retailer 15$7,393 USD
Retailer 17$7,907 USD
Retailer 3$8,010 USD
Retailer 9$8,583 USD
Retailer 19$9,777 USD
Taylor and Hart$10,182 USD

37 data points across 20 retailers

20 retailers$2,817 USD to $10,182 USD

A
Cheapest Retailer
-
$2,817 USD
A
Retailer 2
-
$2,936 USD
View
A
Retailer 3
-
$3,080 USD
View
A
Retailer 4
-
$3,173 USD
View
A
Retailer 5
-
$3,379 USD
HK$26,400 HKD
View
A
Retailer 6
-
$4,032 USD
£3,175 GBP
View
B+
Retailer 7
-
$4,472 USD
View
B+
Retailer 8
-
$4,548 USD
View
A
Retailer 9
-
$4,573 USD
€4,355 EUR
View
B+
Retailer 10
-
$4,615 USD
View
B+
Retailer 11
-
$5,532 USD
£4,356 GBP
View
B+
Retailer 12
-
$6,540 USD
View
B+
Retailer 13
-
$6,935 USD
A$10,669 AUD
View
B
Retailer 14
-
$7,393 USD
ZAR 119,428 ZAR
View
B
Retailer 15
-
$7,907 USD
£6,226 GBP
View
B
Retailer 16
-
$8,010 USD
View
B
Retailer 17
-
$8,420 USD
View
B
Retailer 18
-
$8,583 USD
View
B
Retailer 19
-
$9,777 USD
SGD 13,212 SGD
View
Most Expensive
B
Taylor and Hart
4O1U5AL · Oct 1
$10,182 USD
View
19 more retailers have this diamond
Prices start from $2,817 USDSave up to $7,365 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.

A
2.59ct Marquise
$2,817 USD