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Heart|Lab Grown|IGI

1.69ct G VVS1 Heart Lab Grown Diamond

EX • G/VVS1 • IGI LG579362090

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG579362090

Diamond specifications and retailer prices

From $507 NZD
$286 USD
As of November 1, 2026
Save $2,562 NZD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,070 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.69ct lab-grown heart diamond

This 1.69ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG579362090 or 579362090. Listed at 12 retailers as of October 31, 2026, with prices from $507 to $3,070, a $2,562 spread on the same certified stone. Brilliant Earth lists it at $3,070. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579362090
Dimensions7.33 × 8.15 × 4.80 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.
Top View
7.33 mm8.15 mm1.69 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579362090
Side View
Table 61.0%Crown 34.5°GirdlePavilion 39.8°Culet: NoneDepth 58.9%

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: $3,070 NZD|Low: $507 NZD|High: $4,063 NZD|Avg: $1,501 NZD|-22.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10$507 NZD
Retailer 8$942 NZD
Retailer 6$949 NZD
Retailer 9$1,043 NZD
Retailer 3$1,072 NZD
Retailer 2$1,097 NZD
Retailer 5$1,445 NZD
Retailer 7$2,214 NZD
Retailer 4$2,490 NZD
Brilliant Earth$3,070 NZD

42 data points across 10 retailers

12 retailers$507 NZD to $3,070 NZD

A
Cheapest Retailer
-
$507 NZD
$286 USD
Final sale: no returns
A
Retailer 2
-
$942 NZD
$531 USD
View
A
Retailer 3
-
$949 NZD
$535 USD
View
B+
Retailer 4
-
$1,043 NZD
$588 USD
View
A
Retailer 5
-
$1,072 NZD
ZAR 9,758 ZAR
View
B+
Retailer 6
-
$1,084 NZD
$611 USD
View
B+
Retailer 7
-
$1,097 NZD
£487 GBP
View
B+
Retailer 8
-
$1,445 NZD
A$1,253 AUD
View
B
Retailer 9
-
$2,214 NZD
$1,248 USD
View
B
Retailer 10
-
$2,293 NZD
$1,293 USD
View
B
Retailer 11
-
$2,490 NZD
£1,105 GBP
View
Most Expensive
B
Brilliant Earth
7859178Y · Oct 31
$3,070 NZD
$1,730 USD
View
11 more retailers have this diamond
Prices start from $507 NZDSave up to $2,562 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
1.69ct Heart
$507 NZD