Radiant|Lab Grown|IGI

1.03ct E VVS1 Radiant Lab Grown Diamond

VG • E/VVS1 • IGI LG640445277

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

Certificate IGI LG640445277

Diamond specifications and retailer prices

From $312 NZD
$176 USD
As of October 30, 2026
Save $1,669 NZD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,981 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG640445277 or 640445277. Listed at 20 retailers as of October 30, 2026, with prices from $312 to $1,981, a $1,669 spread on the same certified stone. Reve Diamonds lists it at $1,981. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640445277
Dimensions7.22 × 4.87 × 3.33 mm
L/W Ratio1.48
Culet sizePointed
Top View
7.22 mm4.87 mm1.03 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640445277
Side View
Table 65.0%Crown 44.2°Girdle: MediumPavilion 34.1°Culet: NoneDepth 68.4%

Caratlytics Score

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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: $668 NZD|Low: $312 NZD|High: $1,981 NZD|Avg: $875 NZD|+2.9%
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
Reve Diamonds
November 1, 2026
Retailer 2$312 NZD
Retailer 6$348 NZD
Retailer 15$362 NZD
Retailer 4$387 NZD
Retailer 5$387 NZD
Retailer 18$476 NZD
Retailer 1$668 NZD
Retailer 7$688 NZD
Retailer 12$694 NZD
Retailer 13$697 NZD
Retailer 9$738 NZD
Retailer 14$943 NZD
Retailer 8$947 NZD
Retailer 3$1,244 NZD
Retailer 16$1,313 NZD
Retailer 10$1,340 NZD
Retailer 17$1,393 NZD
Retailer 11$1,809 NZD
Reve Diamonds$1,981 NZD

38 data points across 19 retailers

20 retailers$312 NZD to $1,981 NZD

A
Cheapest Retailer
-
$312 NZD
$176 USD
A
Retailer 2
-
$348 NZD
$196 USD
View
Final sale: no returns
A
Retailer 3
-
$362 NZD
$204 USD
View
Retailer 4
-
$387 NZD
$218 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$387 NZD
$218 USD
View
Retailer 6
-
$476 NZD
£211 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$668 NZD
ZAR 6,081 ZAR
View
A
Retailer 8
-
$688 NZD
$388 USD
View
A
Retailer 9
-
$694 NZD
£308 GBP
View
A
Retailer 10
-
$697 NZD
€374 EUR
View
B+
Retailer 11
-
$738 NZD
$416 USD
View
B+
Retailer 12
-
$943 NZD
A$818 AUD
View
B+
Retailer 13
-
$947 NZD
$534 USD
View
B
Retailer 14
-
$1,244 NZD
$701 USD
View
B
Retailer 15
-
$1,313 NZD
$740 USD
View
B
Retailer 16
-
$1,340 NZD
$755 USD
View
Retailer 17
-
$1,393 NZD
$785 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$1,580 NZD
£701 GBP
View
B
Retailer 19
-
$1,809 NZD
£803 GBP
View
Most Expensive
B
Reve Diamonds
4EF4B6753 · Nov 1
$1,981 NZD
$1,117 USD
View
19 more retailers have this diamond
Prices start from $312 NZDSave up to $1,669 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
1.03ct Radiant
$312 NZD