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1.55ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG747517994

Shape and cutting style on the report: Round brilliant

Certificate IGI LG747517994

Diamond specifications and retailer prices

From $466 NZD
$262 USD
As of November 1, 2026
Save $2,867 NZD (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,332 NZD at Helzberg Diamonds · As of November 2, 2026
View at Helzberg Diamonds

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG747517994 or 747517994. Listed at 25 retailers as of November 1, 2026, with prices from $466 to $3,332, a $2,867 spread on the same certified stone. Helzberg Diamonds lists it at $3,332. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747517994
Dimensions7.37 × 7.44 × 4.59 mm
L/W Ratio1.01
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
7.37 mm7.44 mm1.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747517994
Side View
Table 56.0%Crown 36.1°Girdle: MediumPavilion 40.4°Culet: NoneDepth 62.0%

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 1
Current: $1,557 NZD|Low: $462 NZD|High: $2,473 NZD|Avg: $1,146 NZD|+0.9%
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
November 2, 2026
Retailer 13$466 NZD
Retailer 18$521 NZD
Retailer 4$540 NZD
Retailer 7$578 NZD
Retailer 8$578 NZD
Retailer 3$862 NZD
Retailer 15$884 NZD
Retailer 9$963 NZD
Retailer 12$980 NZD
Retailer 17$996 NZD
Retailer 6$1,047 NZD
Retailer 16$1,102 NZD
Retailer 21$1,107 NZD
Retailer 5$1,111 NZD
Retailer 2$1,342 NZD
Retailer 1$1,557 NZD
Retailer 14$1,856 NZD
Retailer 11$1,947 NZD
Retailer 20$2,271 NZD
Retailer 19$2,314 NZD
Retailer 10$2,473 NZD

26 data points across 21 retailers

25 retailers$466 NZD to $3,332 NZD

A
Cheapest Retailer
-
$466 NZD
$262 USD
A
Retailer 2
-
$521 NZD
$293 USD
View
Final sale: no returns
A
Retailer 3
-
$540 NZD
$304 USD
View
Retailer 4
-
$578 NZD
$325 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$578 NZD
$325 USD
View
A
Retailer 6
-
$862 NZD
$485 USD
View
A
Retailer 7
-
$884 NZD
£391 GBP
View
A
Retailer 8
-
$963 NZD
$542 USD
View
A
Retailer 9
-
$980 NZD
€525 EUR
View
A
Retailer 10
-
$996 NZD
ZAR 9,049 ZAR
View
B+
Retailer 11
-
$1,047 NZD
$589 USD
View
B+
Retailer 12
-
$1,102 NZD
£488 GBP
View
B+
Retailer 13
-
$1,107 NZD
A$958 AUD
View
B+
Retailer 14
-
$1,111 NZD
$625 USD
View
B+
Retailer 15
-
$1,342 NZD
A$1,162 AUD
View
B+
Retailer 16
-
$1,557 NZD
$876 USD
View
B
Retailer 17
-
$1,856 NZD
$1,044 USD
View
B
Retailer 18
-
$1,879 NZD
$1,057 USD
View
B
Retailer 19
-
$1,947 NZD
$1,095 USD
View
Retailer 20
-
$2,071 NZD
A$1,793 AUD
View
Price last confirmed 26 days ago
B
Retailer 21
-
$2,145 NZD
$1,207 USD
View
B
Retailer 22
-
$2,271 NZD
$1,278 USD
View
B
Retailer 23
-
$2,314 NZD
£1,025 GBP
View
B
Retailer 24
-
$2,473 NZD
$1,391 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZNKNLHNPPK · Nov 2
$3,332 NZD
$1,875 USD
View
24 more retailers have this diamond
Prices start from $466 NZDSave up to $2,867 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 Round
$466 NZD