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Oval|Lab Grown|IGI

1.55ct F VVS2 Oval Lab Grown Diamond

ID • F/VVS2 • IGI LG700570799

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG700570799

Diamond specifications and retailer prices

From $240 USD
As of November 1, 2026
Save $973 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,120 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG700570799 or 700570799. Listed at 20 retailers as of November 1, 2026, with a 405% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700570799
Dimensions8.97 × 6.69 × 4.14 mm
L/W Ratio1.34
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
8.97 mm6.69 mm1.55 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700570799
Side View
Table 61.0%Crown 38.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
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: Nov 1
Current: $2,120 USD|Low: $240 USD|High: $2,120 USD|Avg: $732 USD
Brilliant Earth
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
November 2, 2026
Retailer 14$240 USD
Retailer 19$279 USD
Retailer 7$298 USD
Retailer 16$298 USD
Retailer 5$333 USD
Retailer 8$402 USD
Retailer 17$491 USD
Retailer 13$514 USD
Retailer 4$550 USD
Retailer 12$555 USD
Retailer 2$564 USD
Retailer 6$625 USD
Retailer 3$695 USD
Retailer 20$740 USD
Retailer 18$958 USD
Retailer 9$965 USD
Retailer 11$1,010 USD
Retailer 15$1,194 USD
Retailer 10$1,213 USD
Brilliant Earth$2,120 USD

32 data points across 20 retailers

20 retailers$240 USD to $1,213 USD

A
Cheapest Retailer
-
$240 USD
A
Retailer 2
-
$279 USD
View
A
Retailer 3
-
$298 USD
View
Retailer 4
-
$298 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$311 USD
View
Price last confirmed 25 days ago
Retailer 6
-
$333 USD
£263 GBP
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$402 USD
View
A
Retailer 8
-
$491 USD
€468 EUR
View
A
Retailer 9
-
$514 USD
ZAR 8,311 ZAR
View
A
Retailer 10
-
$550 USD
View
A
Retailer 11
-
$564 USD
£444 GBP
View
A
Retailer 12
-
$625 USD
View
A
Retailer 13
-
$695 USD
A$1,069 AUD
View
B+
Retailer 14
-
$740 USD
View
B+
Retailer 15
-
$958 USD
View
B+
Retailer 16
-
$965 USD
SGD 1,304 SGD
View
B+
Retailer 17
-
$1,010 USD
View
B+
Retailer 18
-
$1,194 USD
£940 GBP
View
B
Retailer 19
-
$1,213 USD
View
Most Expensive
Brilliant Earth
18478535A · Oct 16
$2,120 USD
View
Price last confirmed 17 days ago
19 more retailers have this diamond
Prices start from $240 USDSave up to $973 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
$240 USD