Oval|Lab Grown|IGI

1.67ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG768632112

Certificate IGI LG768632112

Diamond specifications and retailer prices

From $578 USD
Save $5,442 USD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,020 USD at Brilliant Earth
View at Brilliant Earth

About this 1.67ct lab-grown oval diamond

This 1.67ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768632112 or 768632112. Listed at 12 retailers, with prices from $578 to $6,020 at Brilliant Earth, a $5,442 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768632112
Dimensions9.53 × 6.55 × 4.21 mm
L/W Ratio1.45
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
9.53 mm6.55 mm1.67 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768632112
Side View
Table 62.0%Crown 34.2°Girdle: STK-THKPavilion 42°Culet: NoneDepth 64.3%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $6,020 USD|Low: $413 USD|High: $6,570 USD|Avg: $2,165 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
September 29, 2026
Retailer 11$578 USD
Retailer 3$684 USD
Retailer 2$685 USD
Retailer 10$698 USD
Retailer 9$897 USD
Retailer 13$995 USD
Retailer 12$1,346 USD
Retailer 8$1,581 USD
Retailer 6$1,830 USD
Retailer 7$2,530 USD
Retailer 5$3,471 USD
Retailer 14$3,890 USD
Retailer 4$4,158 USD
Brilliant Earth$6,020 USD

23 data points across 14 retailers

12 retailers$578 USD to $6,020 USD

A
Cheapest Retailer
-
$578 USD
A
Retailer 2
-
$684 USD
View
A
Retailer 3
-
$685 USD
View
A
Retailer 4
-
$698 USD
View
A
Retailer 5
-
$897 USD
€854 EUR
View
A
Retailer 6
-
$995 USD
View
B+
Retailer 7
-
$1,346 USD
View
B+
Retailer 8
-
$1,581 USD
View
B
Retailer 9
-
$2,530 USD
£1,992 GBP
View
B
Retailer 10
-
$3,890 USD
View
B
Retailer 11
-
$4,365 USD
View
Most Expensive
B
Brilliant Earth
18294073Y · Oct 1
$6,020 USD
View
11 more retailers have this diamond
Prices start from $578 USDSave up to $5,442 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
1.67ct Oval
$578 USD