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Oval|Lab Grown|IGI

4.55ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG790690346

Certificate IGI LG790690346

Diamond specifications and retailer prices

From $1,705 USD
Save $13,145 USD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $14,850 USD at Brilliant Earth
View at Brilliant Earth

About this 4.55ct lab-grown oval diamond

This 4.55ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790690346 or 790690346. Listed at 25 retailers, with prices from $1,705 to $14,850 at Brilliant Earth, a $13,145 spread on the same certified stone. 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

4.55
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790690346
Dimensions13.82 × 8.89 × 5.79 mm
L/W Ratio1.55
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.82 mm8.89 mm4.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790690346
Side View
Table 61.0%Crown 34.7°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 65.1%

Caratlytics Score

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

Price History

Last verified: Sep 28
Current: $14,850 USD|Low: $1,705 USD|High: $14,870 USD|Avg: $4,628 USD|-0.1%
Brilliant Earth
Retailer 2
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Retailer 25
October 1, 2026
Retailer 9$1,705 USD
Retailer 2$1,781 USD
Retailer 11$1,950 USD
Retailer 12$1,978 USD
Retailer 16$2,149 USD
Retailer 20$2,230 USD
Retailer 24$2,350 USD
Retailer 15$2,412 USD
Retailer 3$2,870 USD
Retailer 19$3,106 USD
Retailer 25$3,497 USD
Retailer 17$3,615 USD
Retailer 22$3,707 USD
Retailer 4$4,100 USD
Retailer 6$4,133 USD
Retailer 8$4,241 USD
Retailer 18$4,360 USD
Retailer 14$5,605 USD
Retailer 7$5,610 USD
Retailer 5$5,716 USD
Retailer 23$5,717 USD
Retailer 10$6,938 USD
Retailer 21$7,220 USD
Retailer 13$9,152 USD
Brilliant Earth$14,850 USD

11 data points across 25 retailers

25 retailers$1,705 USD to $14,850 USD

A
Cheapest Retailer
-
$1,705 USD
A
Retailer 2
-
$1,781 USD
£1,403 GBP
View
A
Retailer 3
-
$1,950 USD
View
A
Retailer 4
-
$1,978 USD
View
A
Retailer 5
-
$2,149 USD
View
A
Retailer 6
-
$2,230 USD
View
A
Retailer 7
-
$2,350 USD
View
A
Retailer 8
-
$2,412 USD
View
B+
Retailer 9
-
$2,877 USD
£2,265 GBP
View
B+
Retailer 10
-
$3,106 USD
View
B+
Retailer 11
-
$3,497 USD
View
B+
Retailer 12
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$3,615 USD
€3,443 EUR
View
B+
Retailer 13
-
$3,707 USD
View
B+
Retailer 14
-
$4,100 USD
£3,228 GBP
View
B+
Retailer 15
-
$4,133 USD
ZAR 66,769 ZAR
View
B+
Retailer 16
-
$4,241 USD
A$6,525 AUD
View
B+
Retailer 17
-
$4,360 USD
View
B
Retailer 18
-
$5,605 USD
View
B+
Retailer 19
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$5,610 USD
View
B+
Retailer 20
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$5,716 USD
£4,501 GBP
View
B+
Retailer 21
-
$5,717 USD
View
B
Retailer 22
-
$6,938 USD
View
B
Retailer 23
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$7,220 USD
View
B
Retailer 24
-
$9,152 USD
A$14,080 AUD
View
Most Expensive
B
Brilliant Earth
21470112A · Sep 29
$14,850 USD
View
24 more retailers have this diamond
Prices start from $1,705 USDSave up to $13,145 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.

A
4.55ct Oval
$1,705 USD