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Heart|Lab Grown|IGI

0.79ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG778616829

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG778616829

Diamond specifications and retailer prices

From $1,209 NZD
$680 USD
As of November 2, 2026
Save $4,326 NZD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,076 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.79ct lab-grown heart diamond

This 0.79ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG778616829 or 778616829. Listed at 14 retailers as of October 31, 2026, with a 358% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.79
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778616829
Dimensions5.73 × 6.43 × 3.56 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
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
5.73 mm6.43 mm0.79 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG778616829
Side View
Table 58.0%Crown 34.3°Girdle: STK-THKPavilion 37.4°Culet: NoneDepth 55.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $6,076 NZD|Low: $1,136 NZD|High: $12,654 NZD|Avg: $3,538 NZD|-0.7%
MOH London
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
November 2, 2026
Retailer 7$1,136 NZD
Retailer 14$1,209 NZD
Retailer 12$1,315 NZD
Retailer 15$1,351 NZD
Retailer 10$1,402 NZD
Retailer 16$1,914 NZD
Retailer 4$2,026 NZD
Retailer 9$2,233 NZD
Retailer 5$2,494 NZD
Retailer 8$2,596 NZD
Retailer 2$2,992 NZD
Retailer 11$4,351 NZD
Retailer 13$4,804 NZD
Retailer 3$4,914 NZD
Retailer 17$5,534 NZD
MOH London$6,076 NZD
Retailer 6$12,654 NZD

31 data points across 17 retailers

14 retailers$1,209 NZD to $5,534 NZD

B+
Cheapest Retailer
-
$1,209 NZD
$680 USD
B+
Retailer 2
-
$1,315 NZD
$740 USD
View
B+
Retailer 3
-
$1,351 NZD
$760 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,402 NZD
$789 USD
View
B
Retailer 5
-
$1,914 NZD
$1,077 USD
View
B
Retailer 6
-
$2,026 NZD
$1,140 USD
View
B
Retailer 7
-
$2,494 NZD
$1,403 USD
View
B
Retailer 8
-
$2,992 NZD
ZAR 27,200 ZAR
View
B
Retailer 9
-
$4,351 NZD
$2,448 USD
View
B
Retailer 10
-
$4,804 NZD
$2,703 USD
View
B
Retailer 11
-
$4,914 NZD
CA$3,840 CAD
View
B
Retailer 12
-
$5,534 NZD
$3,114 USD
View
Most Expensive
MOH London
LG778616829 · Nov 1
$6,076 NZD
£2,692 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $1,209 NZDSave up to $4,326 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.

B+
0.79ct Heart
$1,209 NZD