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Oval|Lab Grown|IGI

1.65ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG741542816

Certificate IGI LG741542816

Diamond specifications and retailer prices

From $314 USD
Save $3,526 USD (92%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,840 USD at Brilliant Earth
View at Brilliant Earth

About this 1.65ct lab-grown oval diamond

This 1.65ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG741542816 or 741542816. Listed at 14 retailers, with prices from $314 to $3,840 at Brilliant Earth, a $3,526 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

1.65
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741542816
Dimensions9.66 × 9.66 × 6.65 mm
L/W Ratio1.00
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
9.66 mm9.66 mm1.65 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741542816
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
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: $3,840 USD|Low: $224 USD|High: $3,840 USD|Avg: $1,387 USD
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
October 1, 2026
Retailer 14$314 USD
Retailer 6$430 USD
Retailer 13$514 USD
Retailer 3$515 USD
Retailer 12$594 USD
Retailer 10$864 USD
Retailer 4$936 USD
Retailer 15$946 USD
Retailer 11$1,072 USD
Retailer 8$1,509 USD
Retailer 7$1,766 USD
Retailer 2$2,052 USD
Retailer 5$2,410 USD
Retailer 9$2,755 USD
Brilliant Earth$3,840 USD

21 data points across 15 retailers

14 retailers$314 USD to $3,840 USD

A
Cheapest Retailer
-
$314 USD
B+
Retailer 2
-
$430 USD
View
A
Retailer 3
-
$514 USD
View
A
Retailer 4
-
$515 USD
View
A
Retailer 5
-
$594 USD
€566 EUR
View
A
Retailer 6
-
$864 USD
A$1,329 AUD
View
A
Retailer 7
-
$936 USD
View
A
Retailer 8
-
$946 USD
View
A
Retailer 9
-
$1,072 USD
View
B+
Retailer 10
-
$1,509 USD
£1,188 GBP
View
B+
Retailer 11
-
$2,052 USD
A$3,157 AUD
View
B
Retailer 12
-
$2,410 USD
View
B
Retailer 13
-
$2,755 USD
View
Most Expensive
B
Brilliant Earth
16224297Y · Sep 29
$3,840 USD
View
13 more retailers have this diamond
Prices start from $314 USDSave up to $3,526 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
1.65ct Oval
$314 USD