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Emerald|Lab Grown|IGI

1.87ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG743593504

Shape and cutting style on the report: Emerald cut

Certificate IGI LG743593504

Diamond specifications and retailer prices

From $503 AUD
$353 USD
As of October 28, 2026
Save $4,879 AUD (91%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $5,381 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.87ct lab-grown emerald diamond

This 1.87ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743593504 or 743593504. Listed at 27 retailers as of October 28, 2026, with prices from $503 to $5,381, a $4,879 spread on the same certified stone. Brilliant Earth lists it at $5,381. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593504
Dimensions8.63 × 5.75 × 3.82 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.63 mm5.75 mm1.87 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593504
Side View
Table 61.0%Crown 32.2°Girdle: Slightly ThickPavilion 40.6°Culet: LargeDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $5,381 AUD|Low: $503 AUD|High: $6,363 AUD|Avg: $2,015 AUD|-15.4%
Brilliant Earth
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
Retailer 20
October 30, 2026
Retailer 9$503 AUD
Retailer 3$740 AUD
Retailer 18$765 AUD
Retailer 7$811 AUD
Retailer 10$910 AUD
Retailer 13$936 AUD
Retailer 16$984 AUD
Retailer 2$1,023 AUD
Retailer 14$1,335 AUD
Retailer 19$1,594 AUD
Retailer 8$1,663 AUD
Retailer 20$1,994 AUD
Retailer 11$2,071 AUD
Retailer 5$2,120 AUD
Retailer 12$2,219 AUD
Retailer 17$2,298 AUD
Retailer 6$2,565 AUD
Retailer 4$3,716 AUD
Retailer 15$4,136 AUD
Brilliant Earth$5,381 AUD

41 data points across 20 retailers

27 retailers$503 AUD to $5,381 AUD

Retailer 1
-
$401 AUD
$282 USD
Price last confirmed 23 days ago
Retailer 2
-
$485 AUD
$341 USD
View
Price last confirmed 17 days ago
Retailer 3
-
$485 AUD
$341 USD
View
Price last confirmed 24 days ago
A
Retailer 4
-
$503 AUD
$353 USD
View
Final sale: no returns
Retailer 5
-
$518 AUD
$364 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$518 AUD
$364 USD
View
A
Retailer 7
-
$740 AUD
$520 USD
View
A
Retailer 8
-
$765 AUD
HK$4,200 HKD
View
A
Retailer 9
-
$811 AUD
$570 USD
View
A
Retailer 10
-
$910 AUD
$639 USD
View
A
Retailer 11
-
$936 AUD
€626 EUR
View
A
Retailer 12
-
$984 AUD
ZAR 11,167 ZAR
View
A
Retailer 13
-
$1,023 AUD
£566 GBP
View
A
Retailer 14
-
$1,335 AUD
View
B+
Retailer 15
-
$1,594 AUD
$1,120 USD
View
B+
Retailer 16
-
$1,663 AUD
$1,168 USD
View
Retailer 17
-
$1,841 AUD
$1,293 USD
View
Price last confirmed 20 days ago
B+
Retailer 18
-
$1,994 AUD
$1,401 USD
View
B+
Retailer 19
-
$2,071 AUD
$1,455 USD
View
B+
Retailer 20
-
$2,120 AUD
$1,489 USD
View
B+
Retailer 21
-
$2,219 AUD
SGD 2,106 SGD
View
B+
Retailer 22
-
$2,298 AUD
£1,271 GBP
View
Retailer 23
-
$2,565 AUD
View
Price last confirmed 23 days ago
B
Retailer 24
-
$3,716 AUD
$2,610 USD
View
B
Retailer 25
-
$4,136 AUD
$2,905 USD
View
B
Retailer 26
-
$4,207 AUD
$2,955 USD
View
Most Expensive
B
Brilliant Earth
17456917Y · Oct 30
$5,381 AUD
$3,780 USD
View
26 more retailers have this diamond
Prices start from $503 AUDSave up to $4,879 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
1.87ct Emerald
$503 AUD