Marquise|Lab Grown|IGI

2.10ct H IF Marquise Lab Grown Diamond

EX • H/IF • IGI LG843615374

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843615374

Diamond specifications and retailer prices

From $348 USD
As of October 31, 2026
Save $2,607 USD (88%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,955 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 2.1ct lab-grown marquise diamond

This 2.1ct lab-grown marquise sits in the two to three carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843615374 or 843615374. Listed at 3 retailers as of October 28, 2026, with prices from $348 to $2,955, a $2,607 spread on the same certified stone. Rare Carat lists it at $2,955. 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

2.10
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843615374
Dimensions12.97 × 6.82 × 4.19 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.97 mm6.82 mm2.10 ctH / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843615374
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.4%

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: $2,955 USD|Low: $348 USD|High: $2,955 USD|Avg: $1,307 USD
Rare Carat
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$348 USD
Retailer 2$706 USD
Rare Carat$2,955 USD

21 data points across 3 retailers

3 retailers$348 USD to $2,955 USD

A
Cheapest Retailer
-
$348 USD
Final sale: no returns
A
Retailer 2
-
$706 USD
£556 GBP
View
Most Expensive
B+
Rare Carat
843615374 · Oct 28
$2,955 USD
View
2 more retailers have this diamond
Prices start from $348 USDSave up to $2,607 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
2.10ct Marquise
$348 USD