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Round|Lab Grown|IGI

1.55ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG770636196

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770636196

Diamond specifications and retailer prices

From $504 NZD
$284 USD
As of October 30, 2026
Save $1,919 NZD (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,300 NZD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

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 LG770636196 or 770636196. Listed at 25 retailers as of October 30, 2026, with a 381% 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
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770636196
Dimensions7.36 × 7.41 × 4.58 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
7.36 mm7.41 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770636196
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.6°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: Oct 30
Current: $3,300 NZD|Low: $523 NZD|High: $3,300 NZD|Avg: $1,364 NZD
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
October 31, 2026
Retailer 5$523 NZD
Retailer 6$843 NZD
Retailer 8$858 NZD
Retailer 11$960 NZD
Retailer 2$1,002 NZD
Retailer 7$1,063 NZD
Retailer 3$1,070 NZD
Retailer 12$1,302 NZD
Retailer 13$1,327 NZD
Retailer 9$1,903 NZD
Retailer 4$2,039 NZD
Retailer 10$2,251 NZD
Brilliant Earth$3,300 NZD

35 data points across 13 retailers

25 retailers$504 NZD to $2,423 NZD

Retailer 1
-
$451 NZD
$254 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$504 NZD
$284 USD
View
Final sale: no returns
Retailer 3
-
$523 NZD
$295 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$559 NZD
$315 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$613 NZD
HK$2,700 HKD
View
B+
Retailer 6
-
$754 NZD
$425 USD
View
A
Retailer 7
-
$843 NZD
$475 USD
View
A
Retailer 8
-
$858 NZD
£381 GBP
View
A
Retailer 9
-
$960 NZD
ZAR 8,741 ZAR
View
B+
Retailer 10
-
$1,002 NZD
€538 EUR
View
B+
Retailer 11
-
$1,029 NZD
$580 USD
View
B+
Retailer 12
-
$1,063 NZD
£472 GBP
View
B+
Retailer 13
-
$1,070 NZD
A$928 AUD
View
B+
Retailer 14
-
$1,302 NZD
A$1,129 AUD
View
B+
Retailer 15
-
$1,327 NZD
$748 USD
View
B+
Retailer 16
-
$1,416 NZD
$798 USD
View
Retailer 17
-
$1,796 NZD
$1,012 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
$1,805 NZD
SGD 1,375 SGD
View
B
Retailer 19
-
$1,887 NZD
$1,064 USD
View
B+
Retailer 20
-
$1,903 NZD
A$1,650 AUD
View
B
Retailer 21
-
$2,039 NZD
$1,149 USD
View
B
Retailer 22
-
$2,198 NZD
$1,239 USD
View
B
Retailer 23
-
$2,251 NZD
£999 GBP
View
B
Retailer 24
-
$2,423 NZD
$1,366 USD
View
Most Expensive
Brilliant Earth
18318215A · Oct 21
$3,300 NZD
$1,860 USD
View
Price last confirmed 9 days ago
24 more retailers have this diamond
Prices start from $504 NZDSave up to $1,919 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
$504 NZD