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Round|Lab Grown|IGI

1.74ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG638428586

Shape and cutting style on the report: Round brilliant

Certificate IGI LG638428586

Diamond specifications and retailer prices

From $444 AUD
$312 USD
As of October 31, 2026
Save $2,730 AUD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,175 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.74ct lab-grown round diamond

This 1.74ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG638428586 or 638428586. Listed at 17 retailers as of October 31, 2026, with prices from $444 to $3,175, a $2,730 spread on the same certified stone. Do Amore Diamonds lists it at $3,175. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.74
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428586
Dimensions7.75 × 7.68 × 4.78 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.75 mm7.68 mm1.74 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428586
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.0%

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 31
Current: $3,175 AUD|Low: $669 AUD|High: $3,175 AUD|Avg: $1,326 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11$743 AUD
Retailer 8$747 AUD
Retailer 5$750 AUD
Retailer 3$801 AUD
Retailer 12$831 AUD
Retailer 7$842 AUD
Retailer 6$1,139 AUD
Retailer 10$1,364 AUD
Retailer 4$1,813 AUD
Retailer 9$1,908 AUD
Retailer 2$1,963 AUD
Do Amore Diamonds$3,175 AUD

35 data points across 12 retailers

17 retailers$444 AUD to $3,175 AUD

Retailer 1
-
$444 AUD
$312 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$444 AUD
$312 USD
View
A
Retailer 3
-
$743 AUD
$522 USD
View
A
Retailer 4
-
$747 AUD
$525 USD
View
A
Retailer 5
-
$750 AUD
£415 GBP
View
A
Retailer 6
-
$801 AUD
$563 USD
View
A
Retailer 7
-
$831 AUD
$584 USD
View
A
Retailer 8
-
$842 AUD
ZAR 9,553 ZAR
View
B+
Retailer 9
-
$1,139 AUD
View
B+
Retailer 10
-
$1,364 AUD
$958 USD
View
Retailer 11
-
$1,575 AUD
$1,106 USD
View
Price last confirmed 24 days ago
B
Retailer 12
-
$1,575 AUD
$1,106 USD
View
B
Retailer 13
-
$1,813 AUD
$1,273 USD
View
Retailer 14
-
$1,908 AUD
$1,340 USD
View
Price last confirmed 10 days ago
Retailer 15
-
$1,929 AUD
$1,355 USD
View
Price last confirmed 28 days ago
B
Retailer 16
-
$1,963 AUD
£1,086 GBP
View
Most Expensive
B
Do Amore Diamonds
27-39408F14A · Oct 31
$3,175 AUD
$2,230 USD
View
16 more retailers have this diamond
Prices start from $444 AUDSave up to $2,730 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
1.74ct Round
$444 AUD