CaratHunter
Plans
Radiant|Lab Grown|IGI

1.71ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG790648354

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

Certificate IGI LG790648354

Diamond specifications and retailer prices

From $748 NZD
$421 USD
As of November 2, 2026
Save $5,881 NZD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,629 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown radiant diamond

This 1.71ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790648354 or 790648354. Listed at 14 retailers as of November 2, 2026, with prices from $748 to $6,629, a $5,881 spread on the same certified stone. Do Amore Diamonds lists it at $6,629. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790648354
Dimensions8.50 × 5.86 × 3.96 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.50 mm5.86 mm1.71 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790648354
Side View
Table 61.0%Crown 47.2°Girdle: MediumPavilion 34.4°Culet: NoneDepth 67.6%

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: Nov 2
Current: $6,629 NZD|Low: $718 NZD|High: $6,629 NZD|Avg: $2,085 NZD
Do Amore Diamonds
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
Retailer 19
November 2, 2026
Retailer 17$748 NZD
Retailer 3$837 NZD
Retailer 4$837 NZD
Retailer 11$1,015 NZD
Retailer 6$1,041 NZD
Retailer 2$1,082 NZD
Retailer 5$1,214 NZD
Retailer 16$1,217 NZD
Retailer 9$1,448 NZD
Retailer 19$1,461 NZD
Retailer 10$2,026 NZD
Retailer 8$2,356 NZD
Retailer 13$2,382 NZD
Retailer 7$2,534 NZD
Retailer 15$2,600 NZD
Retailer 14$3,137 NZD
Retailer 18$3,288 NZD
Retailer 12$3,758 NZD
Do Amore Diamonds$6,629 NZD

35 data points across 19 retailers

14 retailers$748 NZD to $6,629 NZD

A
Cheapest Retailer
-
$748 NZD
$421 USD
A
Retailer 2
-
$837 NZD
$471 USD
View
A
Retailer 3
-
$837 NZD
$471 USD
View
Final sale: no returns
A
Retailer 4
-
$1,082 NZD
£479 GBP
View
A
Retailer 5
-
$1,214 NZD
$683 USD
View
A
Retailer 6
-
$1,217 NZD
$685 USD
View
B+
Retailer 7
-
$1,461 NZD
$822 USD
View
B+
Retailer 8
-
$2,382 NZD
A$2,062 AUD
View
Retailer 9
-
$2,600 NZD
$1,463 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$3,137 NZD
$1,765 USD
View
Price last confirmed 14 days ago
B
Retailer 11
-
$3,288 NZD
$1,850 USD
View
B
Retailer 12
-
$3,758 NZD
£1,665 GBP
View
B
Retailer 13
-
$6,203 NZD
$3,490 USD
View
Most Expensive
B
Do Amore Diamonds
27-B61F6D118 · Nov 2
$6,629 NZD
$3,730 USD
View
13 more retailers have this diamond
Prices start from $748 NZDSave up to $5,881 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
1.71ct Radiant
$748 NZD