Oval|Lab Grown|IGI

3.55ct G VVS1 Oval Lab Grown Diamond

ID • G/VVS1 • IGI LG812638488

Certificate IGI LG812638488

Diamond specifications and retailer prices

From $1,168 USD
Save $2,110 USD (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,600 USD at Brilliant Earth
View at Brilliant Earth

About this 3.55ct lab-grown oval diamond

This 3.55ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812638488 or 812638488. Listed at 8 retailers, with a 181% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.55
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812638488
Dimensions12.73 × 8.63 × 5.16 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.73 mm8.63 mm3.55 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812638488
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $1,253 USD|Low: $1,126 USD|High: $3,278 USD|Avg: $1,756 USD|+10.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 30, 2026
Retailer 5$1,168 USD
Retailer 2$1,226 USD
Retailer 4$1,242 USD
Retailer 1$1,253 USD
Retailer 6$2,202 USD
Retailer 7$2,652 USD
Retailer 3$3,278 USD

35 data points across 7 retailers

8 retailers$1,168 USD to $3,278 USD

B+
Cheapest Retailer
-
$1,168 USD
B+
Retailer 2
-
$1,225 USD
£965 GBP
View
B
Retailer 3
-
$1,242 USD
€1,183 EUR
View
B
Retailer 4
-
$1,253 USD
View
C
Retailer 5
-
$2,202 USD
View
C
Retailer 6
-
$2,652 USD
View
C
Retailer 7
-
$3,278 USD
£2,581 GBP
View
Most Expensive
C
Brilliant Earth
21033202A · Oct 1
$7,600 USD
View
Price under review
7 more retailers have this diamond
Prices start from $1,168 USDSave up to $2,110 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.

B+
3.55ct Oval
$1,168 USD