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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 $685 SGD
$536 USD
As of October 29, 2026
Save $3,200 SGD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,885 SGD at With Clarity · As of October 31, 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 12 retailers as of October 29, 2026, with prices from $685 to $3,885, a $3,200 spread on the same certified stone. With Clarity lists it at $3,885. 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
Colour
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: $1,293 SGD|Low: $685 SGD|High: $4,166 SGD|Avg: $2,058 SGD|-6.3%
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 31, 2026
Retailer 10$685 SGD
Retailer 8$768 SGD
Retailer 4$807 SGD
Retailer 1$1,293 SGD
Retailer 3$1,397 SGD
Retailer 5$1,703 SGD
Retailer 9$2,194 SGD
Retailer 7$2,199 SGD
Retailer 11$2,236 SGD
Retailer 2$2,953 SGD
Retailer 6$3,554 SGD
With Clarity$3,885 SGD

26 data points across 12 retailers

12 retailers$685 SGD to $3,885 SGD

A
Cheapest Retailer
-
$685 SGD
$536 USD
A
Retailer 2
-
$768 SGD
$601 USD
View
A
Retailer 3
-
$807 SGD
£497 GBP
View
A
Retailer 4
-
$1,293 SGD
€963 EUR
View
A
Retailer 5
-
$1,397 SGD
$1,093 USD
View
A
Retailer 6
-
$1,703 SGD
A$2,050 AUD
View
A
Retailer 7
-
$2,194 SGD
$1,716 USD
View
B+
Retailer 8
-
$2,199 SGD
$1,720 USD
View
A
Retailer 9
-
$2,236 SGD
$1,749 USD
View
B
Retailer 10
-
$2,953 SGD
$2,310 USD
View
B+
Retailer 11
-
$3,554 SGD
£2,189 GBP
View
Most Expensive
B
With Clarity
840644958 · Oct 31
$3,885 SGD
$3,039 USD
View
11 more retailers have this diamond
Prices start from $685 SGDSave up to $3,200 SGD

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
$685 SGD