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Round|Lab Grown|IGI

1.55ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG784654520

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784654520

Diamond specifications and retailer prices

From $417 NZD
$235 USD
As of October 29, 2026
Save $4,293 NZD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,710 NZD at Queensmith · As of October 27, 2026
View at Queensmith

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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG784654520 or 784654520. Listed at 24 retailers as of October 27, 2026, with prices from $417 to $4,710, a $4,293 spread on the same certified stone. Queensmith lists it at $4,710. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784654520
Dimensions7.41 × 7.45 × 4.56 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
7.41 mm7.45 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784654520
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.3%

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: Oct 29
Current: $966 NZD|Low: $417 NZD|High: $2,323 NZD|Avg: $1,244 NZD|-7.8%
Retailer 1
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Retailer 21
October 31, 2026
Retailer 8$417 NZD
Retailer 9$465 NZD
Retailer 3$483 NZD
Retailer 11$516 NZD
Retailer 21$516 NZD
Retailer 5$692 NZD
Retailer 16$793 NZD
Retailer 18$888 NZD
Retailer 4$965 NZD
Retailer 1$966 NZD
Retailer 17$1,062 NZD
Retailer 12$1,082 NZD
Retailer 19$1,204 NZD
Retailer 10$1,661 NZD
Retailer 7$1,668 NZD
Retailer 13$1,754 NZD
Retailer 14$1,765 NZD
Retailer 15$1,858 NZD
Retailer 20$1,890 NZD
Retailer 2$2,073 NZD
Retailer 6$2,315 NZD

32 data points across 21 retailers

24 retailers$417 NZD to $4,710 NZD

A
Cheapest Retailer
-
$417 NZD
$235 USD
A
Retailer 2
-
$465 NZD
$262 USD
View
Final sale: no returns
A
Retailer 3
-
$483 NZD
$272 USD
View
A
Retailer 4
-
$516 NZD
$291 USD
View
A
Retailer 5
-
$516 NZD
$291 USD
View
B+
Retailer 6
-
$692 NZD
$390 USD
View
A
Retailer 7
-
$793 NZD
£352 GBP
View
A
Retailer 8
-
$888 NZD
ZAR 8,084 ZAR
View
A
Retailer 9
-
$965 NZD
$544 USD
View
A
Retailer 10
-
$966 NZD
£429 GBP
View
B+
Retailer 11
-
$1,062 NZD
€570 EUR
View
B+
Retailer 12
-
$1,082 NZD
A$938 AUD
View
B+
Retailer 13
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$1,204 NZD
A$1,044 AUD
View
B+
Retailer 14
-
$1,661 NZD
$936 USD
View
B+
Retailer 15
-
$1,668 NZD
$940 USD
View
Retailer 16
-
$1,752 NZD
$988 USD
View
Price last confirmed 89 days ago
B+
Retailer 17
-
$1,754 NZD
$988 USD
View
Retailer 18
-
$1,765 NZD
$995 USD
View
Price last confirmed 10 days ago
B+
Retailer 19
-
$1,858 NZD
$1,047 USD
View
B+
Retailer 20
-
$1,890 NZD
A$1,639 AUD
View
B+
Retailer 21
-
$2,073 NZD
£920 GBP
View
B+
Retailer 22
-
$2,101 NZD
$1,184 USD
View
B
Retailer 23
-
$2,315 NZD
$1,305 USD
View
Most Expensive
B
Queensmith
LG784654520 · Oct 27
$4,710 NZD
£2,090 GBP
View
23 more retailers have this diamond
Prices start from $417 NZDSave up to $4,293 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
$417 NZD