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Oval|Lab Grown|IGI

1.48ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG778680396

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778680396

Diamond specifications and retailer prices

From $224 USD
As of November 4, 2026
Save $1,651 USD (88%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,875 USD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778680396 or 778680396. Listed at 5 retailers as of October 30, 2026, with prices from $224 to $1,875, a $1,651 spread on the same certified stone. Helzberg Diamonds lists it at $1,875. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778680396
Dimensions9.10 × 6.28 × 3.95 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Top View
9.10 mm6.28 mm1.48 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778680396
Side View
Table 62.0%Crown 37.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
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: Nov 4
Current: $1,875 USD|Low: $224 USD|High: $1,875 USD|Avg: $653 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 6$224 USD
Retailer 9$255 USD
Retailer 10$339 USD
Retailer 3$414 USD
Retailer 8$428 USD
Retailer 2$467 USD
Retailer 11$496 USD
Retailer 5$657 USD
Retailer 4$750 USD
Retailer 12$872 USD
Retailer 7$875 USD
Retailer 13$1,211 USD
Helzberg Diamonds$1,875 USD

39 data points across 13 retailers

5 retailers$224 USD to $1,875 USD

A
Cheapest Retailer
-
$224 USD
Final sale: no returns
A
Retailer 2
-
$467 USD
View
Retailer 3
-
$677 USD
View
Price last confirmed 125 days ago
Retailer 4
-
$875 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Helzberg Diamonds
ZXZNNOMOGJPM · Oct 30
$1,875 USD
View
4 more retailers have this diamond
Prices start from $224 USDSave up to $1,651 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
$224 USD