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Oval|Lab Grown|IGI

1.55ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG665444787

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG665444787

Diamond specifications and retailer prices

From $277 USD
As of October 30, 2026
Save $1,993 USD (88%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $2,270 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG665444787 or 665444787. Listed at 30 retailers as of October 30, 2026, with prices from $277 to $2,270, a $1,993 spread on the same certified stone. Do Amore Diamonds lists it at $2,270. 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 angle36.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665444787
Dimensions9.48 × 6.47 × 4.05 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.48 mm6.47 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665444787
Side View
Table 56.0%Crown 36.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,330 USD|Low: $263 USD|High: $1,820 USD|Avg: $861 USD|-1.1%
Retailer 1
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
Retailer 21
October 30, 2026
Retailer 20$277 USD
Retailer 10$448 USD
Retailer 2$458 USD
Retailer 18$537 USD
Retailer 7$546 USD
Retailer 8$546 USD
Retailer 14$550 USD
Retailer 16$555 USD
Retailer 12$617 USD
Retailer 15$688 USD
Retailer 9$716 USD
Retailer 17$751 USD
Retailer 21$944 USD
Retailer 6$1,189 USD
Retailer 11$1,207 USD
Retailer 19$1,295 USD
Retailer 13$1,296 USD
Retailer 5$1,307 USD
Retailer 1$1,330 USD
Retailer 3$1,440 USD
Retailer 4$1,820 USD

39 data points across 21 retailers

30 retailers$277 USD to $2,270 USD

Retailer 1
-
$256 USD
Price last confirmed 32 days ago
Retailer 2
-
$274 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$277 USD
View
Final sale: no returns
A
Retailer 4
-
$293 USD
View
Retailer 5
-
$293 USD
View
Price last confirmed 21 days ago
Retailer 6
-
$293 USD
View
Price last confirmed 29 days ago
Retailer 7
-
$297 USD
View
Price last confirmed 36 days ago
Retailer 8
-
$313 USD
View
Price last confirmed 32 days ago
A
Retailer 9
-
$448 USD
HK$3,500 HKD
View
B+
Retailer 10
-
$458 USD
View
A
Retailer 11
-
$537 USD
€511 EUR
View
A
Retailer 12
-
$546 USD
View
A
Retailer 13
-
$546 USD
View
A
Retailer 14
-
$555 USD
ZAR 8,964 ZAR
View
A
Retailer 15
-
$617 USD
£486 GBP
View
B+
Retailer 16
-
$688 USD
A$1,058 AUD
View
B+
Retailer 17
-
$716 USD
View
B+
Retailer 18
-
$751 USD
A$1,155 AUD
View
B+
Retailer 19
-
$944 USD
View
Retailer 20
-
$1,038 USD
View
Price last confirmed 21 days ago
Retailer 21
-
$1,126 USD
View
Price last confirmed 31 days ago
B+
Retailer 22
-
$1,189 USD
View
B
Retailer 23
-
$1,207 USD
View
B+
Retailer 24
-
$1,295 USD
£1,020 GBP
View
B+
Retailer 25
-
$1,296 USD
SGD 1,752 SGD
View
B
Retailer 26
-
$1,307 USD
View
B+
Retailer 27
-
$1,330 USD
A$2,046 AUD
View
Retailer 28
-
$1,440 USD
View
Price last confirmed 24 days ago
Retailer 29
-
$1,820 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-28D18C355 · Oct 31
$2,270 USD
View
29 more retailers have this diamond
Prices start from $277 USDSave up to $1,993 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.55ct Oval
$277 USD