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Round|Lab Grown|IGI

1.55ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG770643642

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770643642

Diamond specifications and retailer prices

From $385 NZD
$217 USD
As of October 29, 2026
Save $1,831 NZD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,216 NZD at Reve Diamonds · As of October 30, 2026
View at Reve 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770643642 or 770643642. Listed at 24 retailers as of October 29, 2026, with prices from $385 to $2,216, a $1,831 spread on the same certified stone. Reve Diamonds lists it at $2,216. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770643642
Dimensions7.40 × 7.43 × 4.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm7.43 mm1.55 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770643642
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.1%

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: $760 NZD|Low: $367 NZD|High: $2,216 NZD|Avg: $1,111 NZD|+0.2%
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
Reve Diamonds
October 30, 2026
Retailer 7$385 NZD
Retailer 12$436 NZD
Retailer 3$477 NZD
Retailer 14$477 NZD
Retailer 1$760 NZD
Retailer 4$820 NZD
Retailer 17$839 NZD
Retailer 11$885 NZD
Retailer 13$905 NZD
Retailer 2$932 NZD
Retailer 16$1,001 NZD
Retailer 5$1,302 NZD
Retailer 8$1,537 NZD
Retailer 6$1,630 NZD
Retailer 9$1,763 NZD
Retailer 18$1,927 NZD
Retailer 10$1,934 NZD
Retailer 15$1,946 NZD
Reve Diamonds$2,216 NZD

33 data points across 19 retailers

24 retailers$385 NZD to $2,216 NZD

Retailer 1
-
$385 NZD
$217 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$385 NZD
$217 USD
View
A
Retailer 3
-
$436 NZD
$246 USD
View
Final sale: no returns
Retailer 4
-
$444 NZD
$250 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$447 NZD
$252 USD
View
Retailer 6
-
$477 NZD
$269 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$477 NZD
$269 USD
View
A
Retailer 8
-
$760 NZD
£337 GBP
View
B+
Retailer 9
-
$820 NZD
$462 USD
View
A
Retailer 10
-
$839 NZD
$473 USD
View
A
Retailer 11
-
$885 NZD
£393 GBP
View
A
Retailer 12
-
$905 NZD
€486 EUR
View
A
Retailer 13
-
$932 NZD
$525 USD
View
B+
Retailer 14
-
$1,001 NZD
A$868 AUD
View
B+
Retailer 15
-
$1,302 NZD
$734 USD
View
Retailer 16
-
$1,524 NZD
$859 USD
View
Price last confirmed 39 days ago
Retailer 17
-
$1,537 NZD
$866 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$1,630 NZD
$919 USD
View
B
Retailer 19
-
$1,763 NZD
A$1,529 AUD
View
B
Retailer 20
-
$1,790 NZD
$1,009 USD
View
B
Retailer 21
-
$1,927 NZD
£855 GBP
View
B
Retailer 22
-
$1,934 NZD
$1,090 USD
View
B
Retailer 23
-
$1,946 NZD
$1,097 USD
View
Most Expensive
B
Reve Diamonds
5C4E4C64A · Oct 30
$2,216 NZD
$1,249 USD
View
23 more retailers have this diamond
Prices start from $385 NZDSave up to $1,831 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
$385 NZD