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Round|Lab Grown|IGI

1.90ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG631410004

Shape and cutting style on the report: Round brilliant

Certificate IGI LG631410004

Diamond specifications and retailer prices

From $469 AUD
$330 USD
As of October 28, 2026
Save $1,620 AUD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,089 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 1.9ct lab-grown round diamond

This 1.9ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG631410004 or 631410004. Listed at 15 retailers as of October 26, 2026, with prices from $469 to $2,089, a $1,620 spread on the same certified stone. MOH London lists it at $2,089. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631410004
Dimensions7.89 × 7.85 × 4.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.89 mm7.85 mm1.90 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631410004
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.6%

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 28
Current: $2,089 AUD|Low: $290 AUD|High: $2,111 AUD|Avg: $1,077 AUD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 3$290 AUD
Retailer 11$469 AUD
Retailer 7$700 AUD
Retailer 6$853 AUD
Retailer 5$894 AUD
Retailer 12$978 AUD
Retailer 10$1,018 AUD
Retailer 2$1,210 AUD
Retailer 8$1,393 AUD
Retailer 4$1,394 AUD
Retailer 9$1,600 AUD
MOH London$2,089 AUD

23 data points across 12 retailers

15 retailers$469 AUD to $2,089 AUD

A
Retailer 1
-
$402 AUD
$283 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$469 AUD
$330 USD
View
Final sale: no returns
A
Retailer 3
-
$486 AUD
$342 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
$520 AUD
$366 USD
View
Price last confirmed 27 days ago
B+
Retailer 5
-
$700 AUD
$492 USD
View
A
Retailer 6
-
$853 AUD
$600 USD
View
A
Retailer 7
-
$894 AUD
ZAR 10,161 ZAR
View
A
Retailer 8
-
$978 AUD
$688 USD
View
A
Retailer 9
-
$1,018 AUD
$716 USD
View
A
Retailer 10
-
$1,210 AUD
View
B+
Retailer 11
-
$1,393 AUD
$980 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$1,600 AUD
$1,125 USD
View
B
Retailer 13
-
$1,674 AUD
$1,177 USD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
$1,742 AUD
$1,225 USD
View
Most Expensive
B+
MOH London
LG631410004 · Oct 26
$2,089 AUD
£1,157 GBP
View
14 more retailers have this diamond
Prices start from $469 AUDSave up to $1,620 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
1.90ct Round
$469 AUD