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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 $951 NZD
$536 USD
As of October 29, 2026
Save $4,441 NZD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,392 NZD 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 $951 to $5,392, a $4,441 spread on the same certified stone. With Clarity lists it at $5,392. 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: $1,116 NZD|Low: $951 NZD|High: $5,782 NZD|Avg: $2,852 NZD|-8.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 1, 2026
Retailer 10$951 NZD
Retailer 8$1,066 NZD
Retailer 1$1,116 NZD
Retailer 4$1,794 NZD
Retailer 3$1,939 NZD
Retailer 5$2,364 NZD
Retailer 9$3,045 NZD
Retailer 7$3,052 NZD
Retailer 11$3,103 NZD
Retailer 2$4,099 NZD
Retailer 6$4,933 NZD
With Clarity$5,392 NZD

27 data points across 12 retailers

12 retailers$951 NZD to $5,392 NZD

A
Cheapest Retailer
-
$951 NZD
$536 USD
A
Retailer 2
-
$1,066 NZD
$601 USD
View
A
Retailer 3
-
$1,116 NZD
£495 GBP
View
A
Retailer 4
-
$1,794 NZD
€963 EUR
View
A
Retailer 5
-
$1,939 NZD
$1,093 USD
View
A
Retailer 6
-
$2,364 NZD
A$2,050 AUD
View
A
Retailer 7
-
$3,045 NZD
$1,716 USD
View
B+
Retailer 8
-
$3,052 NZD
$1,720 USD
View
A
Retailer 9
-
$3,103 NZD
$1,749 USD
View
B
Retailer 10
-
$4,099 NZD
$2,310 USD
View
B+
Retailer 11
-
$4,933 NZD
£2,189 GBP
View
Most Expensive
B
With Clarity
840644958 · Oct 31
$5,392 NZD
$3,039 USD
View
11 more retailers have this diamond
Prices start from $951 NZDSave up to $4,441 NZD

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
$951 NZD