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Heart|Lab Grown|IGI

1.87ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG648427376

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG648427376

Diamond specifications and retailer prices

From $455 NZD
$256 USD
As of November 2, 2026
Save $3,834 NZD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,289 NZD at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 1.87ct lab-grown heart diamond

This 1.87ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG648427376 or 648427376. Listed at 22 retailers as of November 2, 2026, with prices from $455 to $4,289, a $3,834 spread on the same certified stone. Yadav Diamonds lists it at $4,289. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648427376
Dimensions8.62 × 7.85 × 4.92 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm7.85 mm1.87 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648427376
Side View
Table 61.0%Crown 33.1°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 57.1%

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: $726 NZD|Low: $435 NZD|High: $4,034 NZD|Avg: $1,510 NZD|-1.2%
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
November 2, 2026
Retailer 2$455 NZD
Retailer 7$526 NZD
Retailer 3$563 NZD
Retailer 1$726 NZD
Retailer 12$844 NZD
Retailer 9$1,072 NZD
Retailer 8$1,097 NZD
Retailer 13$1,445 NZD
Retailer 14$1,476 NZD
Retailer 15$1,731 NZD
Retailer 6$1,998 NZD
Retailer 11$2,033 NZD
Retailer 4$2,215 NZD
Retailer 10$2,492 NZD
Retailer 5$4,034 NZD

37 data points across 15 retailers

22 retailers$455 NZD to $4,289 NZD

A
Cheapest Retailer
-
$455 NZD
$256 USD
A
Retailer 2
-
$526 NZD
$296 USD
View
Retailer 3
-
$563 NZD
$317 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$563 NZD
$317 USD
View
A
Retailer 5
-
$726 NZD
£322 GBP
View
B+
Retailer 6
-
$752 NZD
$423 USD
View
A
Retailer 7
-
$844 NZD
$475 USD
View
A
Retailer 8
-
$1,038 NZD
$584 USD
View
A
Retailer 9
-
$1,056 NZD
$594 USD
View
A
Retailer 10
-
$1,072 NZD
ZAR 9,744 ZAR
View
A
Retailer 11
-
$1,097 NZD
£486 GBP
View
B+
Retailer 12
-
$1,316 NZD
$741 USD
View
B+
Retailer 13
-
$1,445 NZD
A$1,251 AUD
View
B+
Retailer 14
-
$1,476 NZD
A$1,278 AUD
View
B+
Retailer 15
-
$1,731 NZD
$974 USD
View
B+
Retailer 16
-
$1,998 NZD
$1,124 USD
View
B+
Retailer 17
-
$2,033 NZD
A$1,760 AUD
View
B+
Retailer 18
-
$2,215 NZD
$1,246 USD
View
B
Retailer 19
-
$2,294 NZD
$1,291 USD
View
B
Retailer 20
-
$2,492 NZD
£1,104 GBP
View
B
Retailer 21
-
$4,034 NZD
$2,270 USD
View
Most Expensive
B
Yadav Diamonds
13013909 · Nov 2
$4,289 NZD
$2,413 USD
View
21 more retailers have this diamond
Prices start from $455 NZDSave up to $3,834 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
1.87ct Heart
$455 NZD