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Oval|Lab Grown|IGI

1.48ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG836612143

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836612143

Diamond specifications and retailer prices

From $320 USD
As of October 28, 2026
Save $3,170 USD (91%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,490 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.48ct lab-grown oval diamond

This 1.48ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836612143 or 836612143. Listed at 14 retailers as of October 28, 2026, with prices from $320 to $3,490, a $3,170 spread on the same certified stone. Rare Carat lists it at $3,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612143
Dimensions9.22 × 6.38 × 3.93 mm
L/W Ratio1.45
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
9.22 mm6.38 mm1.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612143
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $3,490 USD|Low: $320 USD|High: $4,790 USD|Avg: $1,236 USD|-0.4%
Rare Carat
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 29, 2026
Retailer 14$320 USD
Retailer 12$354 USD
Retailer 9$367 USD
Retailer 11$555 USD
Retailer 15$584 USD
Retailer 7$601 USD
Retailer 10$609 USD
Retailer 2$624 USD
Retailer 3$1,088 USD
Retailer 4$1,112 USD
Retailer 6$1,188 USD
Retailer 13$1,311 USD
Retailer 8$1,427 USD
Retailer 5$3,210 USD
Rare Carat$3,490 USD

29 data points across 15 retailers

14 retailers$320 USD to $3,490 USD

A+
Cheapest Retailer
-
$320 USD
Final sale: no returns
A
Retailer 2
-
$354 USD
View
A
Retailer 3
-
$367 USD
£289 GBP
View
A
Retailer 4
-
$555 USD
View
A
Retailer 5
-
$584 USD
View
A
Retailer 6
-
$609 USD
ZAR 9,833 ZAR
View
A
Retailer 7
-
$624 USD
£491 GBP
View
B+
Retailer 8
-
$1,088 USD
View
B+
Retailer 9
-
$1,112 USD
View
B+
Retailer 10
-
$1,188 USD
View
B+
Retailer 11
-
$1,311 USD
View
B+
Retailer 12
-
$1,427 USD
£1,124 GBP
View
B
Retailer 13
-
$3,210 USD
View
Most Expensive
B
Rare Carat
JH-246782 · Oct 18
$3,490 USD
View
13 more retailers have this diamond
Prices start from $320 USDSave up to $3,170 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
1.48ct Oval
$320 USD