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Marquise|Lab Grown|IGI

2.12ct F IF Marquise Lab Grown Diamond

EX • F/IF • IGI LG648432794

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG648432794

Diamond specifications and retailer prices

From $1,759 USD
As of November 2, 2026
Save $6,470 USD (79%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $12,640 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.12ct lab-grown marquise diamond

This 2.12ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG648432794 or 648432794. Listed at 26 retailers as of October 31, 2026, with a 368% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.12
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648432794
Dimensions12.70 × 6.69 × 4.30 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.70 mm6.69 mm2.12 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648432794
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
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: Nov 2
Current: $12,640 USD|Low: $1,759 USD|High: $13,450 USD|Avg: $4,499 USD|-6.0%
Do Amore Diamonds
Retailer 2
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Retailer 21
November 2, 2026
Retailer 11$1,759 USD
Retailer 8$1,763 USD
Retailer 3$2,057 USD
Retailer 9$2,062 USD
Retailer 7$2,131 USD
Retailer 20$2,131 USD
Retailer 21$2,300 USD
Retailer 18$2,672 USD
Retailer 17$2,970 USD
Retailer 10$2,994 USD
Retailer 2$3,236 USD
Retailer 19$3,584 USD
Retailer 12$4,465 USD
Retailer 6$4,483 USD
Retailer 15$5,584 USD
Retailer 5$5,741 USD
Retailer 16$6,068 USD
Retailer 4$6,342 USD
Retailer 13$6,717 USD
Retailer 14$8,229 USD
Do Amore Diamonds$12,640 USD

43 data points across 21 retailers

26 retailers$1,759 USD to $8,229 USD

A
Cheapest Retailer
-
$1,759 USD
Retailer 2
-
$1,763 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
$1,837 USD
View
Retailer 4
-
$1,999 USD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
$2,057 USD
View
Final sale: no returns
B+
Retailer 6
-
$2,062 USD
View
Retailer 7
-
$2,131 USD
View
Price last confirmed 21 days ago
Retailer 8
-
$2,131 USD
View
Price last confirmed 30 days ago
B+
Retailer 9
-
$2,131 USD
View
B+
Retailer 10
-
$2,300 USD
View
Retailer 11
-
$2,672 USD
£2,104 GBP
View
Price last confirmed 16 days ago
B+
Retailer 12
-
$2,970 USD
View
B+
Retailer 13
-
$2,994 USD
View
Retailer 14
-
$3,233 USD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
$3,233 USD
View
B+
Retailer 16
-
$3,236 USD
£2,548 GBP
View
B+
Retailer 17
-
$3,584 USD
View
B
Retailer 18
-
$4,465 USD
£3,516 GBP
View
Retailer 19
-
$4,483 USD
A$6,897 AUD
View
Price last confirmed 28 days ago
B
Retailer 20
-
$5,584 USD
A$8,590 AUD
View
B
Retailer 21
-
$5,741 USD
View
B
Retailer 22
-
$6,068 USD
ZAR 98,035 ZAR
View
B
Retailer 23
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$6,342 USD
View
B
Retailer 24
-
$6,717 USD
£5,289 GBP
View
B
Retailer 25
-
$8,229 USD
View
Most Expensive
Do Amore Diamonds
27-8A2DD4D0E · Nov 2
$12,640 USD
View
Price under review
25 more retailers have this diamond
Prices start from $1,759 USDSave up to $6,470 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
2.12ct Marquise
$1,759 USD