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Oval|Lab Grown|IGI

1.68ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG794624897

Certificate IGI LG794624897

Diamond specifications and retailer prices

From $411 USD
Save $5,679 USD (93%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,090 USD at Brilliant Earth
View at Brilliant Earth

About this 1.68ct lab-grown oval diamond

This 1.68ct 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 LG794624897 or 794624897. Listed at 23 retailers, with prices from $411 to $6,090 at Brilliant Earth, a $5,679 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

1.68
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794624897
Dimensions9.47 × 6.72 × 4.07 mm
L/W Ratio1.41
Girdle conditionFaceted
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
9.47 mm6.72 mm1.68 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794624897
Side View
Table 58.0%Crown 33.6°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.6%

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: $6,090 USD|Low: $310 USD|High: $6,090 USD|Avg: $1,263 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 1, 2026
Retailer 12$310 USD
Retailer 20$411 USD
Retailer 10$459 USD
Retailer 9$503 USD
Retailer 6$510 USD
Retailer 13$544 USD
Retailer 7$758 USD
Retailer 16$770 USD
Retailer 14$806 USD
Retailer 17$832 USD
Retailer 2$836 USD
Retailer 5$858 USD
Retailer 18$1,127 USD
Retailer 8$1,260 USD
Retailer 11$1,673 USD
Retailer 15$1,686 USD
Retailer 3$1,764 USD
Retailer 19$2,015 USD
Retailer 4$4,415 USD
Brilliant Earth$6,090 USD

39 data points across 20 retailers

23 retailers$411 USD to $6,090 USD

A
Cheapest Retailer
-
$411 USD
A
Retailer 2
-
$459 USD
View
A
Retailer 3
-
$460 USD
View
A
Retailer 4
-
$503 USD
View
A
Retailer 5
-
$510 USD
View
A
Retailer 6
-
$544 USD
£428 GBP
View
A
Retailer 7
-
$758 USD
View
A
Retailer 8
-
$770 USD
View
A
Retailer 9
-
$806 USD
View
A
Retailer 10
-
$833 USD
£656 GBP
View
A
Retailer 11
-
$836 USD
€796 EUR
View
A
Retailer 12
-
$858 USD
ZAR 13,854 ZAR
View
B+
Retailer 13
-
$1,127 USD
View
B+
Retailer 14
-
$1,260 USD
View
B+
Retailer 15
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$1,388 USD
View
Price last confirmed 16 days ago
B+
Retailer 16
-
$1,638 USD
View
B+
Retailer 17
-
$1,673 USD
View
B+
Retailer 18
-
$1,686 USD
SGD 2,279 SGD
View
B+
Retailer 19
-
$1,764 USD
View
B
Retailer 20
-
$2,015 USD
£1,587 GBP
View
B
Retailer 21
-
$2,087 USD
View
B
Retailer 22
-
$4,415 USD
View
Most Expensive
B
Brilliant Earth
20485826A · Sep 28
$6,090 USD
View
22 more retailers have this diamond
Prices start from $411 USDSave up to $5,679 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
1.68ct Oval
$411 USD