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Heart|Lab Grown|IGI

1.70ct E VVS2 Heart Lab Grown Diamond

VG • E/VVS2 • IGI LG845616125

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG845616125

Diamond specifications and retailer prices

From $426 AUD
$299 USD
As of October 27, 2026
Save $1,776 AUD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,202 AUD at With Clarity · As of October 28, 2026
View at With Clarity

About this 1.7ct lab-grown heart diamond

This 1.7ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG845616125 or 845616125. Listed at 20 retailers as of October 27, 2026, with prices from $426 to $2,202, a $1,776 spread on the same certified stone. With Clarity lists it at $2,202. 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

1.70
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845616125
Dimensions7.51 × 8.08 × 4.79 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm8.08 mm1.70 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845616125
Side View
Table 65.0%Crown 36.8°Girdle: MED-STKPavilion 40°Culet: NoneDepth 59.3%

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: $933 AUD|Low: $426 AUD|High: $2,202 AUD|Avg: $1,112 AUD|+0.3%
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
With Clarity
October 29, 2026
Retailer 6$426 AUD
Retailer 9$477 AUD
Retailer 2$494 AUD
Retailer 12$528 AUD
Retailer 11$583 AUD
Retailer 15$605 AUD
Retailer 4$747 AUD
Retailer 13$861 AUD
Retailer 19$906 AUD
Retailer 16$908 AUD
Retailer 1$933 AUD
Retailer 5$984 AUD
Retailer 18$1,227 AUD
Retailer 10$1,688 AUD
Retailer 17$1,697 AUD
Retailer 8$1,764 AUD
Retailer 7$1,845 AUD
Retailer 14$2,126 AUD
Retailer 3$2,148 AUD
With Clarity$2,202 AUD

4 data points across 20 retailers

20 retailers$426 AUD to $2,202 AUD

A
Cheapest Retailer
-
$426 AUD
$299 USD
A
Retailer 2
-
$477 AUD
$335 USD
View
Final sale: no returns
A
Retailer 3
-
$494 AUD
$347 USD
View
A
Retailer 4
-
$528 AUD
$371 USD
View
A
Retailer 5
-
$583 AUD
HK$3,200 HKD
View
A
Retailer 6
-
$605 AUD
£335 GBP
View
A
Retailer 7
-
$747 AUD
$525 USD
View
B+
Retailer 8
-
$861 AUD
€576 EUR
View
B+
Retailer 9
-
$906 AUD
ZAR 10,288 ZAR
View
B+
Retailer 10
-
$908 AUD
$638 USD
View
B+
Retailer 11
-
$933 AUD
£516 GBP
View
B+
Retailer 12
-
$984 AUD
$691 USD
View
B+
Retailer 13
-
$1,227 AUD
View
B
Retailer 14
-
$1,688 AUD
SGD 1,603 SGD
View
B
Retailer 15
-
$1,697 AUD
$1,192 USD
View
B
Retailer 16
-
$1,764 AUD
$1,239 USD
View
B
Retailer 17
-
$1,845 AUD
$1,296 USD
View
B
Retailer 18
-
$2,126 AUD
£1,176 GBP
View
B
Retailer 19
-
$2,148 AUD
$1,509 USD
View
Most Expensive
B
With Clarity
845616125 · Oct 28
$2,202 AUD
$1,547 USD
View
19 more retailers have this diamond
Prices start from $426 AUDSave up to $1,776 AUD

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
1.70ct Heart
$426 AUD