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Heart|Lab Grown|IGI

1.71ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG623484529

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG623484529

Diamond specifications and retailer prices

From $419 NZD
$236 USD
As of November 2, 2026
Save $3,597 NZD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,017 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown heart diamond

This 1.71ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG623484529 or 623484529. Listed at 20 retailers as of November 2, 2026, with prices from $419 to $4,017, a $3,597 spread on the same certified stone. Do Amore Diamonds lists it at $4,017. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623484529
Dimensions8.33 × 7.55 × 4.84 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.33 mm7.55 mm1.71 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623484529
Side View
Table 56.0%Crown 35.7°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 58.1%

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: Nov 2
Current: $1,097 NZD|Low: $402 NZD|High: $2,542 NZD|Avg: $1,202 NZD|+2.4%
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
November 3, 2026
Retailer 3$419 NZD
Retailer 4$467 NZD
Retailer 2$487 NZD
Retailer 14$519 NZD
Retailer 15$519 NZD
Retailer 8$607 NZD
Retailer 7$697 NZD
Retailer 9$989 NZD
Retailer 1$1,097 NZD
Retailer 12$1,334 NZD
Retailer 13$1,676 NZD
Retailer 5$1,845 NZD
Retailer 6$2,113 NZD
Retailer 10$2,300 NZD
Retailer 11$2,503 NZD

35 data points across 15 retailers

20 retailers$419 NZD to $4,017 NZD

A
Cheapest Retailer
-
$419 NZD
$236 USD
A
Retailer 2
-
$467 NZD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$487 NZD
$274 USD
View
A
Retailer 4
-
$519 NZD
$292 USD
View
Retailer 5
-
$519 NZD
$292 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$607 NZD
£269 GBP
View
B+
Retailer 7
-
$697 NZD
$392 USD
View
A
Retailer 8
-
$821 NZD
$462 USD
View
A
Retailer 9
-
$989 NZD
ZAR 8,992 ZAR
View
A
Retailer 10
-
$1,063 NZD
$598 USD
View
A
Retailer 11
-
$1,097 NZD
£486 GBP
View
B+
Retailer 12
-
$1,334 NZD
A$1,155 AUD
View
B+
Retailer 13
-
$1,676 NZD
$943 USD
View
B+
Retailer 14
-
$1,845 NZD
$1,038 USD
View
B
Retailer 15
-
$2,113 NZD
$1,189 USD
View
B
Retailer 16
-
$2,145 NZD
$1,207 USD
View
B+
Retailer 17
-
$2,300 NZD
£1,019 GBP
View
B
Retailer 18
-
$2,323 NZD
$1,307 USD
View
B
Retailer 19
-
$2,503 NZD
A$2,167 AUD
View
Most Expensive
B
Do Amore Diamonds
27-3E3F48A37 · Nov 2
$4,017 NZD
$2,260 USD
View
19 more retailers have this diamond
Prices start from $419 NZDSave up to $3,597 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 Heart
$419 NZD