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Heart|Lab Grown|IGI

1.97ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG636428662

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG636428662

Diamond specifications and retailer prices

From $499 NZD
$281 USD
As of October 30, 2026
Save $4,070 NZD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,569 NZD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.97ct lab-grown heart diamond

This 1.97ct 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 LG636428662 or 636428662. Listed at 21 retailers as of October 30, 2026, with prices from $499 to $4,569, a $4,070 spread on the same certified stone. Yadav Diamonds lists it at $4,569. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.97
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636428662
Dimensions8.68 × 7.76 × 4.95 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.68 mm7.76 mm1.97 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636428662
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 57.0%

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: $731 NZD|Low: $480 NZD|High: $4,443 NZD|Avg: $1,619 NZD|-9.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 10$499 NZD
Retailer 13$530 NZD
Retailer 16$567 NZD
Retailer 1$731 NZD
Retailer 5$757 NZD
Retailer 18$853 NZD
Retailer 12$1,078 NZD
Retailer 11$1,104 NZD
Retailer 2$1,139 NZD
Retailer 8$1,211 NZD
Retailer 7$1,595 NZD
Retailer 9$1,905 NZD
Retailer 17$2,010 NZD
Retailer 6$2,173 NZD
Retailer 4$2,227 NZD
Retailer 3$2,306 NZD
Retailer 14$2,505 NZD
Retailer 15$4,052 NZD

33 data points across 18 retailers

21 retailers$499 NZD to $4,569 NZD

A
Cheapest Retailer
-
$499 NZD
$281 USD
A
Retailer 2
-
$530 NZD
$298 USD
View
A
Retailer 3
-
$567 NZD
$319 USD
View
Retailer 4
-
$620 NZD
$349 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$731 NZD
£324 GBP
View
B+
Retailer 6
-
$757 NZD
$426 USD
View
A
Retailer 7
-
$853 NZD
$480 USD
View
A
Retailer 8
-
$1,078 NZD
ZAR 9,802 ZAR
View
A
Retailer 9
-
$1,104 NZD
£489 GBP
View
A
Retailer 10
-
$1,139 NZD
$641 USD
View
A
Retailer 11
-
$1,211 NZD
A$1,048 AUD
View
B+
Retailer 12
-
$1,464 NZD
$823 USD
View
B+
Retailer 13
-
$1,595 NZD
A$1,381 AUD
View
B+
Retailer 14
-
$1,905 NZD
$1,072 USD
View
B+
Retailer 15
-
$2,010 NZD
$1,131 USD
View
B+
Retailer 16
-
$2,173 NZD
A$1,881 AUD
View
B+
Retailer 17
-
$2,227 NZD
$1,253 USD
View
B
Retailer 18
-
$2,306 NZD
$1,297 USD
View
B+
Retailer 19
-
$2,505 NZD
£1,110 GBP
View
B
Retailer 20
-
$4,052 NZD
$2,280 USD
View
Most Expensive
B
Yadav Diamonds
13013905 · Oct 30
$4,569 NZD
$2,571 USD
View
20 more retailers have this diamond
Prices start from $499 NZDSave up to $4,070 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
1.97ct Heart
$499 NZD