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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 $426 NZD
As of November 3, 2026
Save $1,726 NZD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,761 NZD 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 19 retailers as of November 3, 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $3,761 NZD|Low: $426 NZD|High: $3,761 NZD|Avg: $1,293 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
Retailer 20
November 5, 2026
Retailer 15$426 NZD
Retailer 20$495 NZD
Retailer 7$529 NZD
Retailer 17$529 NZD
Retailer 5$591 NZD
Retailer 8$713 NZD
Retailer 18$871 NZD
Retailer 14$912 NZD
Retailer 4$976 NZD
Retailer 12$985 NZD
Retailer 2$990 NZD
Retailer 6$1,109 NZD
Retailer 13$1,235 NZD
Retailer 3$1,313 NZD
Retailer 19$1,699 NZD
Retailer 9$1,710 NZD
Retailer 11$1,790 NZD
Retailer 16$2,116 NZD
Retailer 10$2,152 NZD
Brilliant Earth$3,761 NZD

35 data points across 20 retailers

19 retailers$426 NZD to $2,152 NZD

A
Cheapest Retailer
-
$426 NZD
A
Retailer 2
-
$495 NZD
View
A
Retailer 3
-
$529 NZD
View
Retailer 4
-
$529 NZD
View
Price last confirmed 11 days ago
Retailer 5
-
$552 NZD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
$713 NZD
View
A
Retailer 7
-
$871 NZD
View
A
Retailer 8
-
$912 NZD
View
A
Retailer 9
-
$976 NZD
View
A
Retailer 10
-
$990 NZD
View
A
Retailer 11
-
$1,109 NZD
View
A
Retailer 12
-
$1,235 NZD
View
B+
Retailer 13
-
$1,313 NZD
View
B+
Retailer 14
-
$1,699 NZD
View
B+
Retailer 15
-
$1,710 NZD
View
B+
Retailer 16
-
$1,790 NZD
View
B+
Retailer 17
-
$2,116 NZD
View
B
Retailer 18
-
$2,152 NZD
View
Most Expensive
Brilliant Earth
18478535A · Oct 16
$3,761 NZD
$2,120 USD
View
Price last confirmed 19 days ago
18 more retailers have this diamond
Prices start from $426 NZDSave up to $1,726 NZD

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
$426 NZD