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Heart|Lab Grown|IGI

5.58ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG688517854

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG688517854

Diamond specifications and retailer prices

From $1,693 NZD
$954 USD
As of October 27, 2026
Save $5,145 NZD (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $16,855 NZD at Queensmith · As of October 9, 2026
View at Queensmith

About this 5.58ct lab-grown heart diamond

This 5.58ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG688517854 or 688517854. Listed at 22 retailers as of October 27, 2026, with a 304% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.58
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688517854
Dimensions12.21 × 10.67 × 7.48 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.21 mm10.67 mm5.58 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG688517854
Side View
Table 58.0%Crown 38.4°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 61.3%

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: Oct 27
Current: $3,028 NZD|Low: $1,625 NZD|High: $8,868 NZD|Avg: $4,015 NZD|+0.4%
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
October 30, 2026
Retailer 14$1,693 NZD
Retailer 6$1,895 NZD
Retailer 2$1,964 NZD
Retailer 9$2,271 NZD
Retailer 5$2,754 NZD
Retailer 10$2,812 NZD
Retailer 1$3,028 NZD
Retailer 11$3,965 NZD
Retailer 7$3,991 NZD
Retailer 12$4,233 NZD
Retailer 3$6,091 NZD
Retailer 4$6,273 NZD
Retailer 8$6,697 NZD
Retailer 13$8,842 NZD

43 data points across 14 retailers

22 retailers$1,693 NZD to $6,838 NZD

A
Cheapest Retailer
-
$1,693 NZD
$954 USD
A
Retailer 2
-
$1,842 NZD
$1,038 USD
View
A
Retailer 3
-
$1,895 NZD
$1,068 USD
View
Final sale: no returns
A
Retailer 4
-
$1,964 NZD
$1,107 USD
View
Retailer 5
-
$1,964 NZD
$1,107 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$2,271 NZD
$1,280 USD
View
A
Retailer 7
-
$2,754 NZD
$1,552 USD
View
B+
Retailer 8
-
$2,812 NZD
$1,585 USD
View
A
Retailer 9
-
$3,028 NZD
£1,344 GBP
View
A
Retailer 10
-
$3,965 NZD
A$3,438 AUD
View
A
Retailer 11
-
$3,991 NZD
ZAR 36,339 ZAR
View
A
Retailer 12
-
$4,233 NZD
$2,386 USD
View
B+
Retailer 13
-
$4,810 NZD
$2,711 USD
View
B+
Retailer 14
-
$5,523 NZD
$3,113 USD
View
B+
Retailer 15
-
$6,091 NZD
$3,433 USD
View
B+
Retailer 16
-
$6,092 NZD
$3,434 USD
View
B+
Retailer 17
-
$6,125 NZD
$3,452 USD
View
B+
Retailer 18
-
$6,273 NZD
SGD 4,778 SGD
View
B+
Retailer 19
-
$6,697 NZD
£2,972 GBP
View
B+
Retailer 20
-
$6,838 NZD
$3,854 USD
View
Retailer 21
-
$8,842 NZD
A$7,667 AUD
View
Price last confirmed 21 days ago
Most Expensive
Queensmith
LG688517854 · Oct 9
$16,855 NZD
£7,480 GBP
View
Price last confirmed 21 days ago
21 more retailers have this diamond
Prices start from $1,693 NZDSave up to $5,145 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
5.58ct Heart
$1,693 NZD