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Heart|Lab Grown|IGI

0.99ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG817670766

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817670766

Diamond specifications and retailer prices

From $369 NZD
$207 USD
As of October 30, 2026
Save $1,676 NZD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,044 NZD at Reve Diamonds · As of October 30, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817670766 or 817670766. Listed at 19 retailers as of October 30, 2026, with prices from $369 to $2,044, a $1,676 spread on the same certified stone. Reve Diamonds lists it at $2,044. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817670766
Dimensions6.77 × 6.27 × 3.94 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.77 mm6.27 mm0.99 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817670766
Side View
Table 56.0%Crown 37.4°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 58.2%

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 30
Current: $743 NZD|Low: $262 NZD|High: $2,049 NZD|Avg: $1,080 NZD|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 30, 2026
Retailer 3$369 NZD
Retailer 12$579 NZD
Retailer 5$705 NZD
Retailer 11$716 NZD
Retailer 6$741 NZD
Retailer 1$743 NZD
Retailer 2$862 NZD
Retailer 7$1,023 NZD
Retailer 9$1,392 NZD
Retailer 4$1,415 NZD
Retailer 10$1,709 NZD
Retailer 8$1,920 NZD
Reve Diamonds$2,044 NZD

34 data points across 13 retailers

19 retailers$369 NZD to $2,044 NZD

Retailer 1
-
$331 NZD
$186 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$369 NZD
$207 USD
View
Final sale: no returns
Retailer 3
-
$385 NZD
$216 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$404 NZD
$227 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$410 NZD
$230 USD
View
Price last confirmed 26 days ago
Retailer 6
-
$410 NZD
$230 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$579 NZD
$325 USD
View
A
Retailer 8
-
$705 NZD
€377 EUR
View
A
Retailer 9
-
$716 NZD
$402 USD
View
A
Retailer 10
-
$741 NZD
ZAR 6,727 ZAR
View
A
Retailer 11
-
$743 NZD
£329 GBP
View
B+
Retailer 12
-
$862 NZD
$484 USD
View
B+
Retailer 13
-
$1,023 NZD
A$884 AUD
View
Retailer 14
-
$1,319 NZD
$741 USD
View
Price last confirmed 29 days ago
B
Retailer 15
-
$1,392 NZD
$782 USD
View
B
Retailer 16
-
$1,415 NZD
$795 USD
View
B
Retailer 17
-
$1,709 NZD
$960 USD
View
B
Retailer 18
-
$1,920 NZD
£849 GBP
View
Most Expensive
B
Reve Diamonds
228617078 · Oct 30
$2,044 NZD
$1,148 USD
View
18 more retailers have this diamond
Prices start from $369 NZDSave up to $1,676 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
$369 NZD