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Oval|Lab Grown|IGI

1.69ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG789612868

Certificate IGI LG789612868

Diamond specifications and retailer prices

From $546 USD
Save $5,554 USD (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,100 USD at Brilliant Earth
View at Brilliant Earth

About this 1.69ct lab-grown oval diamond

This 1.69ct 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 LG789612868 or 789612868. Listed at 23 retailers, with prices from $546 to $6,100 at Brilliant Earth, a $5,554 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

1.69
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789612868
Dimensions10.02 × 6.69 × 4.07 mm
L/W Ratio1.50
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
10.02 mm6.69 mm1.69 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789612868
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.8%

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: Oct 2
Current: $6,100 USD|Low: $389 USD|High: $6,650 USD|Avg: $2,009 USD|-8.3%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 22
October 2, 2026
Retailer 3$546 USD
Retailer 14$675 USD
Retailer 22$681 USD
Retailer 6$801 USD
Retailer 17$900 USD
Retailer 13$961 USD
Retailer 7$966 USD
Retailer 5$1,009 USD
Retailer 18$1,035 USD
Retailer 2$1,152 USD
Retailer 4$1,487 USD
Retailer 20$1,735 USD
Retailer 11$1,874 USD
Retailer 19$1,951 USD
Retailer 9$2,100 USD
Retailer 21$2,282 USD
Retailer 12$2,286 USD
Retailer 8$2,599 USD
Retailer 16$2,822 USD
Retailer 10$3,750 USD
Retailer 15$4,823 USD
Brilliant Earth$6,100 USD

40 data points across 22 retailers

23 retailers$546 USD to $6,100 USD

A
Cheapest Retailer
-
$546 USD
A
Retailer 2
-
$681 USD
View
A
Retailer 3
-
$801 USD
View
A
Retailer 4
-
$900 USD
View
A
Retailer 5
-
$961 USD
€915 EUR
View
A
Retailer 6
-
$966 USD
View
A
Retailer 7
-
$1,009 USD
View
A
Retailer 8
-
$1,037 USD
£817 GBP
View
B+
Retailer 9
-
$1,152 USD
ZAR 18,618 ZAR
View
B+
Retailer 10
-
$1,487 USD
View
B+
Retailer 11
-
$1,735 USD
View
B+
Retailer 12
-
$1,874 USD
CA$2,603 CAD
View
B+
Retailer 13
-
$1,951 USD
£1,536 GBP
View
B
Retailer 14
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$2,100 USD
View
B+
Retailer 15
-
$2,282 USD
View
B
Retailer 16
-
$2,284 USD
View
B
Retailer 17
-
$2,286 USD
View
B
Retailer 18
-
$2,599 USD
View
B
Retailer 19
-
$2,822 USD
£2,222 GBP
View
B
Retailer 20
-
$3,750 USD
View
B
Retailer 21
-
$4,330 USD
View
B
Retailer 22
-
$4,823 USD
View
Most Expensive
B
Brilliant Earth
19936954Y · Oct 1
$6,100 USD
View
22 more retailers have this diamond
Prices start from $546 USDSave up to $5,554 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
1.69ct Oval
$546 USD