Oval|Lab Grown|IGI

1.67ct D FL Oval Lab Grown Diamond

D/FL

Diamond specifications and retailer prices

From $469 USD
Save $2,769 USD (86%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,238 USD at Helzberg Diamonds
View at Helzberg Diamonds

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) and certified by IGI. Listed at 3 retailers, with prices from $469 to $3,238 at Helzberg Diamonds, a $2,769 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.67
Carat
D
Color
FL
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.56 × 6.68 × 4.13 mm
L/W Ratio1.43
Top View
9.56 mm6.68 mm1.67 ctD / FL
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdlePavilionCuletDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Sep 26
Current: $3,238 USD|Low: $469 USD|High: $3,985 USD|Avg: $2,246 USD|-18.7%
Helzberg Diamonds
Retailer 2
Retailer 3
September 30, 2026
Retailer 3$469 USD
Retailer 2$1,659 USD
Helzberg Diamonds$3,238 USD

4 data points across 3 retailers

3 retailers$469 USD to $3,238 USD

B+
Cheapest Retailer
-
$469 USD
B
Retailer 2
-
$1,659 USD
View
Most Expensive
C
Helzberg Diamonds
ZXZOHOMLJNOK · Sep 30
$3,238 USD
View
2 more retailers have this diamond
Prices start from $469 USDSave up to $2,769 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.

B+
1.67ct Oval
$469 USD