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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 $646 NZD
$364 USD
As of October 29, 2026
Save $6,061 NZD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $6,707 NZD 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 26 retailers as of October 29, 2026, with prices from $646 to $6,707, a $6,061 spread on the same certified stone. Brilliant Earth lists it at $6,707. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,707 NZD|Low: $626 NZD|High: $7,931 NZD|Avg: $2,512 NZD|-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$626 NZD
Retailer 3$923 NZD
Retailer 18$954 NZD
Retailer 7$1,011 NZD
Retailer 10$1,134 NZD
Retailer 13$1,166 NZD
Retailer 16$1,226 NZD
Retailer 2$1,276 NZD
Retailer 14$1,664 NZD
Retailer 19$1,987 NZD
Retailer 8$2,072 NZD
Retailer 20$2,486 NZD
Retailer 11$2,581 NZD
Retailer 5$2,643 NZD
Retailer 12$2,765 NZD
Retailer 17$2,864 NZD
Retailer 6$3,197 NZD
Retailer 4$4,631 NZD
Retailer 15$5,154 NZD
Brilliant Earth$6,707 NZD

41 data points across 20 retailers

26 retailers$646 NZD to $6,707 NZD

Retailer 1
-
$500 NZD
$282 USD
Price last confirmed 24 days ago
Retailer 2
-
$605 NZD
$341 USD
View
Price last confirmed 18 days ago
Retailer 3
-
$605 NZD
$341 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$646 NZD
$364 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$646 NZD
$364 USD
View
A
Retailer 6
-
$923 NZD
$520 USD
View
A
Retailer 7
-
$954 NZD
HK$4,200 HKD
View
A
Retailer 8
-
$1,011 NZD
$570 USD
View
A
Retailer 9
-
$1,134 NZD
$639 USD
View
A
Retailer 10
-
$1,166 NZD
€626 EUR
View
A
Retailer 11
-
$1,226 NZD
ZAR 11,167 ZAR
View
A
Retailer 12
-
$1,276 NZD
£566 GBP
View
A
Retailer 13
-
$1,664 NZD
A$1,443 AUD
View
B+
Retailer 14
-
$1,987 NZD
$1,120 USD
View
B+
Retailer 15
-
$2,072 NZD
$1,168 USD
View
Retailer 16
-
$2,294 NZD
$1,293 USD
View
Price last confirmed 21 days ago
B+
Retailer 17
-
$2,486 NZD
$1,401 USD
View
B+
Retailer 18
-
$2,581 NZD
$1,455 USD
View
B+
Retailer 19
-
$2,643 NZD
$1,489 USD
View
B+
Retailer 20
-
$2,765 NZD
SGD 2,106 SGD
View
B+
Retailer 21
-
$2,864 NZD
£1,271 GBP
View
Retailer 22
-
$3,197 NZD
A$2,772 AUD
View
Price last confirmed 24 days ago
B
Retailer 23
-
$4,631 NZD
$2,610 USD
View
B
Retailer 24
-
$5,154 NZD
$2,905 USD
View
B
Retailer 25
-
$5,243 NZD
$2,955 USD
View
Most Expensive
B
Brilliant Earth
17456917Y · Oct 30
$6,707 NZD
$3,780 USD
View
25 more retailers have this diamond
Prices start from $646 NZDSave up to $6,061 NZD

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
$646 NZD