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Oval|Lab Grown|IGI

1.54ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG692559916

Certificate IGI LG692559916

Diamond specifications and retailer prices

From $303 USD
Save $4,767 USD (94%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $5,070 USD at Brilliant Earth
View at Brilliant Earth

About this 1.54ct lab-grown oval diamond

This 1.54ct 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 LG692559916 or 692559916. Listed at 26 retailers, with prices from $303 to $5,070 at Brilliant Earth, a $4,767 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

1.54
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692559916
Dimensions9.22 × 6.52 × 4.10 mm
L/W Ratio1.41
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
9.22 mm6.52 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692559916
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.9%

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: $5,070 USD|Low: $241 USD|High: $5,070 USD|Avg: $1,183 USD
Brilliant Earth
Retailer 2
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Retailer 25
September 30, 2026
Retailer 8$303 USD
Retailer 23$339 USD
Retailer 4$352 USD
Retailer 12$371 USD
Retailer 2$434 USD
Retailer 13$435 USD
Retailer 19$570 USD
Retailer 5$603 USD
Retailer 16$622 USD
Retailer 7$636 USD
Retailer 20$661 USD
Retailer 15$847 USD
Retailer 25$873 USD
Retailer 10$1,046 USD
Retailer 14$1,055 USD
Retailer 3$1,209 USD
Retailer 18$1,256 USD
Retailer 6$1,268 USD
Retailer 17$1,523 USD
Retailer 22$1,525 USD
Retailer 9$1,556 USD
Retailer 11$1,635 USD
Retailer 21$1,895 USD
Retailer 24$2,430 USD
Brilliant Earth$5,070 USD

39 data points across 25 retailers

26 retailers$303 USD to $5,070 USD

A
Cheapest Retailer
-
$303 USD
A
Retailer 2
-
$339 USD
View
A
Retailer 3
-
$352 USD
View
A
Retailer 4
-
$371 USD
View
B+
Retailer 5
-
$434 USD
View
A
Retailer 6
-
$435 USD
HK$3,400 HKD
View
A
Retailer 7
-
$570 USD
View
A
Retailer 8
-
$603 USD
€574 EUR
View
A
Retailer 9
-
$622 USD
ZAR 10,048 ZAR
View
Price last confirmed 20 days ago
A
Retailer 10
-
$636 USD
View
A
Retailer 11
-
$648 USD
£510 GBP
View
Price last confirmed 21 days ago
A
Retailer 12
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$661 USD
£521 GBP
View
A
Retailer 13
-
$847 USD
View
A
Retailer 14
-
$873 USD
A$1,343 AUD
View
A
Retailer 15
-
$1,046 USD
View
B+
Retailer 16
-
$1,055 USD
View
B+
Retailer 17
-
$1,209 USD
View
B+
Retailer 18
-
$1,256 USD
View
B+
Retailer 19
-
$1,268 USD
SGD 1,713 SGD
View
B+
Retailer 20
-
$1,523 USD
View
B+
Retailer 21
-
$1,525 USD
£1,201 GBP
View
B+
Retailer 22
-
$1,556 USD
View
B+
Retailer 23
-
$1,668 USD
View
B+
Retailer 24
-
$1,895 USD
A$2,915 AUD
View
B
Retailer 25
-
$2,430 USD
View
Most Expensive
B
Brilliant Earth
14438248A · Oct 1
$5,070 USD
View
25 more retailers have this diamond
Prices start from $303 USDSave up to $4,767 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
1.54ct Oval
$303 USD