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Cushion|Lab Grown|IGI

1.99ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG831676386

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG831676386

Diamond specifications and retailer prices

From $819 AUD
$572 USD
As of October 28, 2026
Save $2,503 AUD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,322 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.99ct lab-grown cushion diamond

This 1.99ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831676386 or 831676386. Listed at 12 retailers as of October 28, 2026, with prices from $819 to $3,322, a $2,503 spread on the same certified stone. Do Amore Diamonds lists it at $3,322. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle49.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831676386
Dimensions8.53 × 5.87 × 4.06 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.53 mm5.87 mm1.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831676386
Side View
Table 65.0%Crown 38.4°Girdle: MED-STKPavilion 49.9°Culet: LargeDepth 69.2%

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: $3,322 AUD|Low: $451 AUD|High: $3,322 AUD|Avg: $1,256 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
Retailer 13
Retailer 14
October 30, 2026
Retailer 5$498 AUD
Retailer 6$498 AUD
Retailer 13$773 AUD
Retailer 10$819 AUD
Retailer 14$948 AUD
Retailer 9$1,048 AUD
Retailer 2$1,092 AUD
Retailer 8$1,415 AUD
Retailer 12$1,551 AUD
Retailer 4$1,894 AUD
Retailer 3$2,188 AUD
Retailer 11$2,210 AUD
Retailer 7$2,457 AUD
Do Amore Diamonds$3,322 AUD

14 data points across 14 retailers

12 retailers$819 AUD to $3,322 AUD

Retailer 1
-
$773 AUD
$540 USD
Price last confirmed 5 days ago
B+
Retailer 2
-
$819 AUD
$572 USD
View
A
Retailer 3
-
$948 AUD
$662 USD
View
A
Retailer 4
-
$1,048 AUD
ZAR 11,822 ZAR
View
A
Retailer 5
-
$1,092 AUD
£601 GBP
View
B+
Retailer 6
-
$1,415 AUD
View
B+
Retailer 7
-
$1,551 AUD
£853 GBP
View
Retailer 8
-
$1,894 AUD
$1,323 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
$2,188 AUD
$1,528 USD
View
B
Retailer 10
-
$2,210 AUD
$1,543 USD
View
B
Retailer 11
-
$2,457 AUD
£1,351 GBP
View
Most Expensive
B
Do Amore Diamonds
20-E100099 · Oct 29
$3,322 AUD
$2,320 USD
View
11 more retailers have this diamond
Prices start from $819 AUDSave up to $2,503 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
1.99ct Cushion
$819 AUD