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Radiant|Lab Grown|IGI

1.02ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG780637006

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG780637006

Diamond specifications and retailer prices

From $270 NZD
$152 USD
As of October 30, 2026
Save $2,321 NZD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,590 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780637006 or 780637006. Listed at 21 retailers as of October 30, 2026, with prices from $270 to $2,590, a $2,321 spread on the same certified stone. Do Amore Diamonds lists it at $2,590. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780637006
Dimensions7.25 × 4.83 × 3.24 mm
L/W Ratio1.50
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
7.25 mm4.83 mm1.02 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780637006
Side View
Table 62.0%Crown 45.1°Girdle: MediumPavilion 34.5°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $656 NZD|Low: $259 NZD|High: $1,920 NZD|Avg: $887 NZD|+4.3%
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
October 31, 2026
Retailer 14$270 NZD
Retailer 6$300 NZD
Retailer 3$312 NZD
Retailer 4$334 NZD
Retailer 15$334 NZD
Retailer 2$614 NZD
Retailer 9$634 NZD
Retailer 1$656 NZD
Retailer 5$766 NZD
Retailer 11$900 NZD
Retailer 13$1,136 NZD
Retailer 16$1,187 NZD
Retailer 12$1,366 NZD
Retailer 8$1,495 NZD
Retailer 10$1,728 NZD
Retailer 7$1,920 NZD

45 data points across 16 retailers

21 retailers$270 NZD to $2,590 NZD

A
Cheapest Retailer
-
$270 NZD
$152 USD
A
Retailer 2
-
$300 NZD
$169 USD
View
Final sale: no returns
A
Retailer 3
-
$312 NZD
$176 USD
View
A
Retailer 4
-
$334 NZD
$188 USD
View
A
Retailer 5
-
$334 NZD
$188 USD
View
A
Retailer 6
-
$545 NZD
HK$2,400 HKD
View
A
Retailer 7
-
$557 NZD
$314 USD
View
A
Retailer 8
-
$614 NZD
$346 USD
View
A
Retailer 9
-
$634 NZD
ZAR 5,771 ZAR
View
A
Retailer 10
-
$656 NZD
£291 GBP
View
A
Retailer 11
-
$766 NZD
$432 USD
View
B+
Retailer 12
-
$900 NZD
A$780 AUD
View
B+
Retailer 13
-
$1,136 NZD
$640 USD
View
B+
Retailer 14
-
$1,187 NZD
$669 USD
View
B
Retailer 15
-
$1,316 NZD
SGD 1,002 SGD
View
Retailer 16
-
$1,366 NZD
$770 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
$1,495 NZD
$843 USD
View
B
Retailer 18
-
$1,728 NZD
£767 GBP
View
B
Retailer 19
-
$1,851 NZD
$1,043 USD
View
B
Retailer 20
-
$1,920 NZD
£852 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A5372D4DC · Oct 31
$2,590 NZD
$1,460 USD
View
20 more retailers have this diamond
Prices start from $270 NZDSave up to $2,321 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
1.02ct Radiant
$270 NZD