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Heart|Lab Grown|IGI

0.99ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG834615975

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG834615975

Diamond specifications and retailer prices

From $364 NZD
HK$1,600 HKD
As of November 1, 2026
Save $749 NZD (67%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,799 NZD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.99ct lab-grown heart diamond

This 0.99ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG834615975 or 834615975. Listed at 13 retailers as of October 27, 2026, with a 206% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle29.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834615975
Dimensions7.00 × 6.03 × 4.03 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.00 mm6.03 mm0.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG834615975
Side View
Table 66.0%Crown 29.7°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 57.6%

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 1
Current: $802 NZD|Low: $284 NZD|High: $1,833 NZD|Avg: $824 NZD|+4.6%
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
Reve Diamonds
November 2, 2026
Retailer 4$284 NZD
Retailer 13$364 NZD
Retailer 2$408 NZD
Retailer 9$539 NZD
Retailer 12$561 NZD
Retailer 3$583 NZD
Retailer 6$601 NZD
Retailer 11$677 NZD
Retailer 1$802 NZD
Retailer 8$861 NZD
Retailer 7$986 NZD
Retailer 5$1,113 NZD
Retailer 10$1,476 NZD
Reve Diamonds$1,799 NZD

38 data points across 14 retailers

13 retailers$364 NZD to $1,113 NZD

A
Cheapest Retailer
-
$364 NZD
HK$1,600 HKD
Retailer 2
-
$408 NZD
£181 GBP
View
Price last confirmed 16 days ago
A
Retailer 3
-
$539 NZD
£239 GBP
View
Retailer 4
-
$561 NZD
ZAR 5,102 ZAR
View
Price last confirmed 10 days ago
Retailer 5
-
$583 NZD
$328 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$601 NZD
$338 USD
View
Retailer 7
-
$677 NZD
£300 GBP
View
Price last confirmed 7 days ago
B
Retailer 8
-
$802 NZD
$451 USD
View
B+
Retailer 9
-
$861 NZD
SGD 655 SGD
View
B
Retailer 10
-
$986 NZD
$555 USD
View
B
Retailer 11
-
$1,113 NZD
$626 USD
View
Retailer 12
-
$1,476 NZD
£654 GBP
View
Price last confirmed 7 days ago
Most Expensive
Reve Diamonds
9812E9C29 · Oct 25
$1,799 NZD
$1,012 USD
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from $364 NZDSave up to $749 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
0.99ct Heart
$364 NZD