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Oval|Lab Grown|IGI

1.84ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG669420380

Certificate IGI LG669420380

Diamond specifications and retailer prices

From $357 USD
Save $3,733 USD (91%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $4,090 USD at Brilliant Earth
View at Brilliant Earth

About this 1.84ct lab-grown oval diamond

This 1.84ct 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 LG669420380 or 669420380. Listed at 28 retailers, with prices from $357 to $4,090 at Brilliant Earth, a $3,733 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

1.84
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669420380
Dimensions9.99 × 6.92 × 4.27 mm
L/W Ratio1.44
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
9.99 mm6.92 mm1.84 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669420380
Side View
Table 63.0%Crown 37.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.7%

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: Sep 28
Current: $4,090 USD|Low: $284 USD|High: $4,260 USD|Avg: $1,312 USD|-4.0%
Brilliant Earth
Retailer 2
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Retailer 26
October 1, 2026
Retailer 9$357 USD
Retailer 2$399 USD
Retailer 5$414 USD
Retailer 14$437 USD
Retailer 20$510 USD
Retailer 21$512 USD
Retailer 22$595 USD
Retailer 6$701 USD
Retailer 8$710 USD
Retailer 3$745 USD
Retailer 23$788 USD
Retailer 16$1,012 USD
Retailer 26$1,028 USD
Retailer 15$1,190 USD
Retailer 4$1,423 USD
Retailer 11$1,461 USD
Retailer 19$1,464 USD
Retailer 7$1,483 USD
Retailer 18$1,600 USD
Retailer 17$1,695 USD
Retailer 24$1,750 USD
Retailer 10$1,813 USD
Retailer 12$1,953 USD
Retailer 13$2,388 USD
Retailer 25$3,155 USD
Brilliant Earth$4,090 USD

42 data points across 26 retailers

28 retailers$357 USD to $4,090 USD

A
Cheapest Retailer
-
$357 USD
A
Retailer 2
-
$399 USD
View
A
Retailer 3
-
$414 USD
View
A
Retailer 4
-
$437 USD
View
B+
Retailer 5
-
$510 USD
View
A
Retailer 6
-
$512 USD
HK$4,000 HKD
View
A
Retailer 7
-
$595 USD
View
A
Retailer 8
-
$701 USD
€668 EUR
View
A
Retailer 9
-
$710 USD
View
A
Retailer 10
-
$745 USD
ZAR 12,035 ZAR
View
A
Retailer 11
-
$773 USD
£608 GBP
View
Price last confirmed 21 days ago
A
Retailer 12
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$789 USD
£621 GBP
View
A
Retailer 13
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$1,012 USD
View
A
Retailer 14
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$1,028 USD
A$1,581 AUD
View
A
Retailer 15
-
$1,190 USD
View
B+
Retailer 16
-
$1,423 USD
View
B+
Retailer 17
-
$1,461 USD
View
B+
Retailer 18
-
$1,464 USD
View
B+
Retailer 19
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$1,483 USD
SGD 2,004 SGD
View
B+
Retailer 20
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$1,600 USD
£1,260 GBP
View
Price last confirmed 22 days ago
B+
Retailer 21
-
$1,695 USD
View
B+
Retailer 22
-
$1,750 USD
£1,378 GBP
View
B+
Retailer 23
-
$1,813 USD
View
B+
Retailer 24
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$1,993 USD
View
B
Retailer 25
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$2,388 USD
A$3,674 AUD
View
B
Retailer 26
-
$2,783 USD
View
Price last confirmed 25 days ago
B
Retailer 27
-
$3,155 USD
View
Most Expensive
B
Brilliant Earth
13198732A · Oct 1
$4,090 USD
View
27 more retailers have this diamond
Prices start from $357 USDSave up to $3,733 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
1.84ct Oval
$357 USD