Marquise|Lab Grown|IGI

2.50ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG835632742

Certificate IGI LG835632742

Diamond specifications and retailer prices

From $1,805 USD
Save $7,747 USD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,552 USD at Novita Diamonds
View at Novita Diamonds

About this 2.5ct lab-grown marquise diamond

This 2.5ct 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 LG835632742 or 835632742. Listed at 18 retailers, with prices from $1,805 to $9,552 at Novita Diamonds, a $7,747 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

2.50
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835632742
Dimensions14.65 × 6.91 × 4.03 mm
L/W Ratio2.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.65 mm6.91 mm2.50 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835632742
Side View
Table 60.0%Crown 40.4°Girdle: MED-STKPavilion 35°Culet: NoneDepth 58.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $9,552 USD|Low: $1,443 USD|High: $9,552 USD|Avg: $4,199 USD|+4.3%
Novita 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
October 1, 2026
Retailer 11$2,022 USD
Retailer 13$2,260 USD
Retailer 12$2,783 USD
Retailer 5$2,995 USD
Retailer 6$3,041 USD
Retailer 2$3,610 USD
Retailer 3$4,328 USD
Retailer 9$4,976 USD
Retailer 7$5,305 USD
Retailer 8$6,053 USD
Retailer 10$6,097 USD
Retailer 4$7,340 USD
Novita Diamonds$9,552 USD

15 data points across 13 retailers

18 retailers$1,805 USD to $9,552 USD

B+
Cheapest Retailer
-
$1,805 USD
B+
Retailer 2
-
$1,964 USD
View
B+
Retailer 3
-
$2,022 USD
View
B+
Retailer 4
-
$2,065 USD
View
B+
Retailer 5
-
$2,094 USD
View
B+
Retailer 6
-
$2,260 USD
View
B+
Retailer 7
-
$2,783 USD
View
B+
Retailer 8
-
$2,995 USD
View
B+
Retailer 9
-
$3,039 USD
£2,393 GBP
View
B+
Retailer 10
-
$3,610 USD
View
B+
Retailer 11
-
$3,925 USD
View
B+
Retailer 12
-
$4,328 USD
£3,408 GBP
View
B
Retailer 13
-
$4,976 USD
A$7,656 AUD
View
B
Retailer 14
-
$5,305 USD
ZAR 85,696 ZAR
View
B
Retailer 15
-
$6,053 USD
£4,766 GBP
View
B
Retailer 16
-
$6,097 USD
View
C
Retailer 17
-
$7,340 USD
View
Most Expensive
C
Novita Diamonds
cert_835632742 · Oct 1
$9,552 USD
A$14,696 AUD
View
17 more retailers have this diamond
Prices start from $1,805 USDSave up to $7,747 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.

B+
2.50ct Marquise
$1,805 USD