CaratHunter
Plans
Marquise|Lab Grown|IGI

2.43ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG799676702

Certificate IGI LG799676702

Diamond specifications and retailer prices

From $1,828 USD
Save $9,402 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,230 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 2.43ct lab-grown marquise diamond

This 2.43ct 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 LG799676702 or 799676702. Listed at 19 retailers, with prices from $1,828 to $11,230 at Do Amore Diamonds, a $9,402 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

2.43
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676702
Dimensions13.42 × 7.15 × 4.45 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
13.42 mm7.15 mm2.43 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676702
Side View
Table 56.0%Crown 37.5°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 62.2%

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: $11,230 USD|Low: $1,390 USD|High: $11,970 USD|Avg: $4,314 USD|-6.2%
Do Amore Diamonds
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
October 1, 2026
Retailer 10$1,444 USD
Retailer 4$1,828 USD
Retailer 14$2,065 USD
Retailer 19$2,068 USD
Retailer 13$2,072 USD
Retailer 12$2,483 USD
Retailer 2$2,977 USD
Retailer 16$3,036 USD
Retailer 15$3,349 USD
Retailer 11$4,140 USD
Retailer 9$4,328 USD
Retailer 3$4,968 USD
Retailer 17$5,296 USD
Retailer 5$5,515 USD
Retailer 6$5,700 USD
Retailer 18$6,043 USD
Retailer 7$7,188 USD
Retailer 8$7,331 USD
Do Amore Diamonds$11,230 USD

38 data points across 19 retailers

19 retailers$1,828 USD to $11,230 USD

A
Cheapest Retailer
-
$1,828 USD
A
Retailer 2
-
$2,065 USD
View
A
Retailer 3
-
$2,068 USD
View
A
Retailer 4
-
$2,072 USD
View
A
Retailer 5
-
$2,483 USD
HK$19,400 HKD
View
A
Retailer 6
-
$2,977 USD
View
A
Retailer 7
-
$3,033 USD
£2,389 GBP
View
B+
Retailer 8
-
$3,349 USD
View
B+
Retailer 9
-
$4,140 USD
View
Price last confirmed 22 days ago
B
Retailer 10
-
$4,328 USD
£3,408 GBP
View
B+
Retailer 11
-
$4,872 USD
€4,640 EUR
View
Price last confirmed 111 days ago
B+
Retailer 12
-
$4,968 USD
A$7,643 AUD
View
B+
Retailer 13
-
$5,296 USD
ZAR 85,553 ZAR
View
B
Retailer 14
-
$5,515 USD
View
B
Retailer 15
-
$5,700 USD
View
B
Retailer 16
-
$6,043 USD
£4,758 GBP
View
B
Retailer 17
-
$7,188 USD
SGD 9,714 SGD
View
B
Retailer 18
-
$7,331 USD
View
Most Expensive
B
Do Amore Diamonds
27-265D1D24F · Oct 1
$11,230 USD
View
18 more retailers have this diamond
Prices start from $1,828 USDSave up to $9,402 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
2.43ct Marquise
$1,828 USD