Heart|Lab Grown|IGI

1.01ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG831604177

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831604177

Diamond specifications and retailer prices

From $342 NZD
As of November 4, 2026
Save $1,736 NZD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,078 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831604177 or 831604177. Listed at 20 retailers as of November 4, 2026, with prices from $342 to $2,078, a $1,736 spread on the same certified stone. Reve Diamonds lists it at $2,078. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604177
Dimensions6.12 × 7.17 × 3.96 mm
L/W Ratio1.17
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
6.12 mm7.17 mm1.01 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604177
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 55.2%

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: Nov 4
Current: $766 NZD|Low: $342 NZD|High: $2,078 NZD|Avg: $965 NZD|-0.2%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
November 5, 2026
Retailer 18$342 NZD
Retailer 3$383 NZD
Retailer 10$397 NZD
Retailer 2$424 NZD
Retailer 8$475 NZD
Retailer 13$483 NZD
Retailer 17$585 NZD
Retailer 16$733 NZD
Retailer 7$757 NZD
Retailer 1$766 NZD
Retailer 5$846 NZD
Retailer 15$1,034 NZD
Retailer 14$1,043 NZD
Retailer 11$1,150 NZD
Retailer 6$1,366 NZD
Retailer 19$1,432 NZD
Retailer 9$1,460 NZD
Retailer 4$1,623 NZD
Retailer 12$1,980 NZD
Reve Diamonds$2,078 NZD

9 data points across 20 retailers

20 retailers$342 NZD to $2,078 NZD

A
Cheapest Retailer
-
$342 NZD
A
Retailer 2
-
$383 NZD
View
Final sale: no returns
A
Retailer 3
-
$397 NZD
View
A
Retailer 4
-
$424 NZD
View
A
Retailer 5
-
$475 NZD
View
A
Retailer 6
-
$483 NZD
View
A
Retailer 7
-
$585 NZD
View
B+
Retailer 8
-
$733 NZD
View
B+
Retailer 9
-
$757 NZD
View
B+
Retailer 10
-
$766 NZD
View
B+
Retailer 11
-
$846 NZD
View
B+
Retailer 12
-
$1,034 NZD
View
B+
Retailer 13
-
$1,043 NZD
View
B
Retailer 14
-
$1,150 NZD
View
B
Retailer 15
-
$1,366 NZD
View
B
Retailer 16
-
$1,432 NZD
View
B
Retailer 17
-
$1,460 NZD
View
Retailer 18
-
$1,623 NZD
View
Price last confirmed 7 days ago
B
Retailer 19
-
$1,980 NZD
View
Most Expensive
B
Reve Diamonds
76AD6C7A9 · Nov 4
$2,078 NZD
$1,171 USD
View
19 more retailers have this diamond
Prices start from $342 NZDSave up to $1,736 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
1.01ct Heart
$342 NZD