CaratHunter
Plans
Oval|Lab Grown|IGI

2.12ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG780665410

Certificate IGI LG780665410

Diamond specifications and retailer prices

From $645 USD
Save $7,575 USD (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,220 USD at Brilliant Earth
View at Brilliant Earth

About this 2.12ct lab-grown oval diamond

This 2.12ct lab-grown oval 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 LG780665410 or 780665410. Listed at 16 retailers, with prices from $645 to $8,220 at Brilliant Earth, a $7,575 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

2.12
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780665410
Dimensions10.37 × 7.35 × 4.51 mm
L/W Ratio1.41
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
10.37 mm7.35 mm2.12 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780665410
Side View
Table 60.0%Crown 34.1°Girdle: Slightly ThickPavilion 40.3°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $8,220 USD|Low: $624 USD|High: $8,970 USD|Avg: $3,451 USD|-8.4%
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
September 29, 2026
Retailer 15$645 USD
Retailer 19$702 USD
Retailer 8$874 USD
Retailer 2$910 USD
Retailer 3$927 USD
Retailer 7$1,004 USD
Retailer 4$1,288 USD
Retailer 5$1,482 USD
Retailer 13$1,843 USD
Retailer 17$2,218 USD
Retailer 18$2,322 USD
Retailer 12$3,242 USD
Retailer 14$3,283 USD
Retailer 10$4,627 USD
Retailer 20$4,630 USD
Retailer 16$4,905 USD
Retailer 6$5,730 USD
Retailer 11$5,765 USD
Retailer 9$7,720 USD
Brilliant Earth$8,220 USD

23 data points across 20 retailers

16 retailers$645 USD to $8,220 USD

A
Cheapest Retailer
-
$645 USD
A
Retailer 2
-
$702 USD
View
A
Retailer 3
-
$874 USD
View
A
Retailer 4
-
$910 USD
View
A
Retailer 5
-
$927 USD
View
A
Retailer 6
-
$1,004 USD
View
A
Retailer 7
-
$1,288 USD
€1,227 EUR
View
A
Retailer 8
-
$1,482 USD
View
A
Retailer 9
-
$1,843 USD
View
B+
Retailer 10
-
$2,218 USD
View
B+
Retailer 11
-
$2,322 USD
View
B+
Retailer 12
-
$3,283 USD
£2,585 GBP
View
B
Retailer 13
-
$4,630 USD
View
B
Retailer 14
-
$4,905 USD
View
B
Retailer 15
-
$5,730 USD
View
Most Expensive
B
Brilliant Earth
18495222Y · Oct 1
$8,220 USD
View
15 more retailers have this diamond
Prices start from $645 USDSave up to $7,575 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.

A
2.12ct Oval
$645 USD