CaratHunter
Plans
Marquise|Lab Grown|IGI

2.00ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG790611818

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790611818

Diamond specifications and retailer prices

From $1,560 USD
As of October 30, 2026
Save $5,290 USD (77%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,850 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2ct lab-grown marquise diamond

This 2ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790611818 or 790611818. Listed at 24 retailers as of October 30, 2026, with prices from $1,560 to $6,850, a $5,290 spread on the same certified stone. Brilliant Earth lists it at $6,850. 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

2.00
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611818
Dimensions12.52 × 6.61 × 4.20 mm
L/W Ratio1.89
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
12.52 mm6.61 mm2.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611818
Side View
Table 55.0%Crown 35°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.5%

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 30
Current: $6,850 USD|Low: $1,497 USD|High: $7,526 USD|Avg: $3,515 USD|-3.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 20$1,560 USD
Retailer 7$1,697 USD
Retailer 9$1,746 USD
Retailer 14$1,809 USD
Retailer 22$1,809 USD
Retailer 8$1,973 USD
Retailer 19$1,980 USD
Retailer 6$1,999 USD
Retailer 5$2,086 USD
Retailer 2$2,563 USD
Retailer 3$2,848 USD
Retailer 16$2,856 USD
Retailer 18$3,199 USD
Retailer 4$3,391 USD
Retailer 15$4,374 USD
Retailer 21$4,649 USD
Retailer 13$4,668 USD
Retailer 17$5,194 USD
Retailer 10$5,532 USD
Retailer 11$6,049 USD
Retailer 12$6,357 USD
Brilliant Earth$6,850 USD

39 data points across 22 retailers

24 retailers$1,560 USD to $6,850 USD

A
Cheapest Retailer
-
$1,560 USD
A
Retailer 2
-
$1,697 USD
View
A
Retailer 3
-
$1,746 USD
View
Final sale: no returns
A
Retailer 4
-
$1,809 USD
View
Retailer 5
-
$1,809 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$1,973 USD
View
A
Retailer 7
-
$1,980 USD
View
A
Retailer 8
-
$1,999 USD
View
A
Retailer 9
-
$2,086 USD
HK$16,300 HKD
View
A
Retailer 10
-
$2,563 USD
£2,018 GBP
View
B+
Retailer 11
-
$2,848 USD
View
B+
Retailer 12
-
$2,856 USD
€2,720 EUR
View
B+
Retailer 13
-
$3,199 USD
View
Retailer 14
-
$3,337 USD
View
Price last confirmed 82 days ago
B+
Retailer 15
-
$3,391 USD
View
B
Retailer 16
-
$4,374 USD
£3,444 GBP
View
B+
Retailer 17
-
$4,649 USD
View
B+
Retailer 18
-
$4,668 USD
ZAR 75,409 ZAR
View
B+
Retailer 19
-
$4,875 USD
View
B+
Retailer 20
-
$5,194 USD
£4,090 GBP
View
B
Retailer 21
-
$5,532 USD
View
B
Retailer 22
-
$6,049 USD
SGD 8,174 SGD
View
B
Retailer 23
-
$6,357 USD
View
Most Expensive
B
Brilliant Earth
19074350A · Oct 30
$6,850 USD
View
23 more retailers have this diamond
Prices start from $1,560 USDSave up to $5,290 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
2.00ct Marquise
$1,560 USD