Oval|Lab Grown|IGI

4.88ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG840644958

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840644958

Diamond specifications and retailer prices

From $536 USD
As of October 29, 2026
Save $2,503 USD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,039 USD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.88ct lab-grown oval diamond

This 4.88ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840644958 or 840644958. Listed at 11 retailers as of October 29, 2026, with prices from $536 to $3,039, a $2,503 spread on the same certified stone. With Clarity lists it at $3,039. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.88
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840644958
Dimensions13.99 × 9.66 × 5.81 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.99 mm9.66 mm4.88 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840644958
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.1%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $631 USD|Low: $536 USD|High: $3,259 USD|Avg: $1,613 USD|-8.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 30, 2026
Retailer 9$536 USD
Retailer 7$601 USD
Retailer 1$631 USD
Retailer 10$1,008 USD
Retailer 3$1,093 USD
Retailer 4$1,333 USD
Retailer 8$1,716 USD
Retailer 6$1,720 USD
Retailer 11$1,749 USD
Retailer 2$2,310 USD
Retailer 5$2,780 USD
With Clarity$3,039 USD

25 data points across 12 retailers

11 retailers$536 USD to $3,039 USD

A
Cheapest Retailer
-
$536 USD
A
Retailer 2
-
$601 USD
View
A
Retailer 3
-
$631 USD
£497 GBP
View
A
Retailer 4
-
$1,093 USD
View
A
Retailer 5
-
$1,333 USD
A$2,050 AUD
View
A
Retailer 6
-
$1,716 USD
View
B+
Retailer 7
-
$1,720 USD
View
A
Retailer 8
-
$1,749 USD
View
B
Retailer 9
-
$2,310 USD
View
B+
Retailer 10
-
$2,780 USD
£2,189 GBP
View
Most Expensive
B
With Clarity
840644958 · Oct 30
$3,039 USD
View
10 more retailers have this diamond
Prices start from $536 USDSave up to $2,503 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
4.88ct Oval
$536 USD