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Oval|Lab Grown|IGI

1.55ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG754520475

Certificate IGI LG754520475

Diamond specifications and retailer prices

From $297 USD
Save $1,976 USD (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,273 USD at Queensmith
View at Queensmith

About this 1.55ct lab-grown oval diamond

This 1.55ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754520475 or 754520475. Listed at 25 retailers, with prices from $297 to $2,273 at Queensmith, a $1,976 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754520475
Dimensions9.42 × 6.47 × 4.06 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.42 mm6.47 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754520475
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

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: $2,273 USD|Low: $197 USD|High: $2,273 USD|Avg: $789 USD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 1, 2026
Retailer 5$297 USD
Retailer 7$332 USD
Retailer 20$345 USD
Retailer 6$364 USD
Retailer 9$368 USD
Retailer 2$393 USD
Retailer 10$495 USD
Retailer 18$560 USD
Retailer 19$612 USD
Retailer 16$626 USD
Retailer 3$629 USD
Retailer 13$645 USD
Retailer 12$720 USD
Retailer 15$855 USD
Retailer 4$860 USD
Retailer 11$1,135 USD
Retailer 17$1,184 USD
Retailer 8$1,433 USD
Retailer 14$1,495 USD
Queensmith$2,273 USD

39 data points across 20 retailers

25 retailers$297 USD to $2,273 USD

A
Cheapest Retailer
-
$297 USD
A
Retailer 2
-
$332 USD
View
A
Retailer 3
-
$345 USD
View
A
Retailer 4
-
$364 USD
View
A
Retailer 5
-
$368 USD
View
A
Retailer 6
-
$393 USD
£310 GBP
View
A
Retailer 7
-
$410 USD
HK$3,200 HKD
View
A
Retailer 8
-
$495 USD
View
A
Retailer 9
-
$560 USD
View
A
Retailer 10
-
$612 USD
€583 EUR
View
A
Retailer 11
-
$626 USD
ZAR 10,106 ZAR
View
A
Retailer 12
-
$629 USD
View
A
Retailer 13
-
$647 USD
£509 GBP
View
B+
Retailer 14
-
$720 USD
View
B+
Retailer 15
-
$855 USD
A$1,316 AUD
View
B+
Retailer 16
-
$860 USD
View
B
Retailer 17
-
$1,158 USD
View
B
Retailer 18
-
$1,180 USD
SGD 1,595 SGD
View
B
Retailer 19
-
$1,184 USD
View
B
Retailer 20
-
$1,232 USD
View
B
Retailer 21
-
$1,433 USD
£1,128 GBP
View
B
Retailer 22
-
$1,495 USD
£1,177 GBP
View
B
Retailer 23
-
$1,503 USD
View
B
Retailer 24
-
$1,523 USD
View
Most Expensive
B
Queensmith
LG754520475 · Sep 29
$2,273 USD
£1,790 GBP
View
24 more retailers have this diamond
Prices start from $297 USDSave up to $1,976 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
1.55ct Oval
$297 USD