Marquise|Lab Grown|IGI

2.11ct G IF Marquise Lab Grown Diamond

ID • G/IF • IGI LG844657801

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844657801

Diamond specifications and retailer prices

From $595 USD
As of October 27, 2026
Save $3,135 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,730 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.11ct lab-grown marquise diamond

This 2.11ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844657801 or 844657801. Listed at 18 retailers as of October 27, 2026, with prices from $595 to $3,730, a $3,135 spread on the same certified stone. Brilliant Earth lists it at $3,730. 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

2.11
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657801
Dimensions14.44 × 6.56 × 3.88 mm
L/W Ratio2.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.44 mm6.56 mm2.11 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844657801
Side View
Table 61.0%Crown 41.1°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $3,730 USD|Low: $595 USD|High: $3,730 USD|Avg: $1,394 USD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
November 1, 2026
Retailer 7$595 USD
Retailer 2$659 USD
Retailer 10$666 USD
Retailer 8$738 USD
Retailer 13$853 USD
Retailer 15$860 USD
Retailer 12$978 USD
Retailer 16$1,040 USD
Retailer 6$1,071 USD
Retailer 14$1,131 USD
Retailer 3$1,630 USD
Retailer 4$1,771 USD
Retailer 18$1,821 USD
Retailer 9$1,940 USD
Retailer 5$2,238 USD
Retailer 17$2,303 USD
Retailer 11$3,169 USD
Brilliant Earth$3,730 USD

15 data points across 18 retailers

18 retailers$595 USD to $3,730 USD

A
Cheapest Retailer
-
$595 USD
A
Retailer 2
-
$659 USD
View
Final sale: no returns
Retailer 3
-
$666 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$738 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$853 USD
£672 GBP
View
A
Retailer 6
-
$860 USD
View
A
Retailer 7
-
$978 USD
View
A
Retailer 8
-
$1,040 USD
View
A
Retailer 9
-
$1,071 USD
€1,020 EUR
View
A
Retailer 10
-
$1,131 USD
£891 GBP
View
A
Retailer 11
-
$1,630 USD
A$2,507 AUD
View
A
Retailer 12
-
$1,771 USD
ZAR 28,605 ZAR
View
A
Retailer 13
-
$1,821 USD
View
Retailer 14
-
$1,940 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$2,238 USD
View
B+
Retailer 16
-
$2,303 USD
SGD 3,112 SGD
View
B+
Retailer 17
-
$3,169 USD
£2,495 GBP
View
Most Expensive
B
Brilliant Earth
22282574A · Oct 31
$3,730 USD
View
17 more retailers have this diamond
Prices start from $595 USDSave up to $3,135 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
2.11ct Marquise
$595 USD