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Emerald|Lab Grown|IGI

1.55ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG739592696

Shape and cutting style on the report: Emerald cut

Certificate IGI LG739592696

Diamond specifications and retailer prices

From $376 NZD
$212 USD
As of October 30, 2026
Save $1,807 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,183 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.55ct lab-grown emerald diamond

This 1.55ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG739592696 or 739592696. Listed at 17 retailers as of October 30, 2026, with prices from $376 to $2,183, a $1,807 spread on the same certified stone. Reve Diamonds lists it at $2,183. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.55
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739592696
Dimensions7.86 × 5.52 × 3.59 mm
L/W Ratio1.42
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
7.86 mm5.52 mm1.55 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG739592696
Side View
Table 68.0%Crown 36°Girdle: MED-STKPavilion 38.6°Culet: LargeDepth 65.0%

Caratlytics Score

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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 30
Current: $853 NZD|Low: $360 NZD|High: $1,888 NZD|Avg: $891 NZD|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 9$376 NZD
Retailer 5$421 NZD
Retailer 13$435 NZD
Retailer 10$465 NZD
Retailer 12$465 NZD
Retailer 2$639 NZD
Retailer 6$797 NZD
Retailer 1$853 NZD
Retailer 4$921 NZD
Retailer 11$1,496 NZD
Retailer 8$1,501 NZD
Retailer 3$1,792 NZD
Retailer 7$1,875 NZD

44 data points across 13 retailers

17 retailers$376 NZD to $2,183 NZD

A
Cheapest Retailer
-
$376 NZD
$212 USD
A
Retailer 2
-
$421 NZD
$237 USD
View
Final sale: no returns
A
Retailer 3
-
$435 NZD
$245 USD
View
A
Retailer 4
-
$465 NZD
$262 USD
View
A
Retailer 5
-
$465 NZD
$262 USD
View
A
Retailer 6
-
$522 NZD
HK$2,300 HKD
View
B+
Retailer 7
-
$639 NZD
$360 USD
View
A
Retailer 8
-
$797 NZD
€428 EUR
View
A
Retailer 9
-
$853 NZD
£379 GBP
View
B+
Retailer 10
-
$921 NZD
$519 USD
View
B
Retailer 11
-
$1,496 NZD
$843 USD
View
B
Retailer 12
-
$1,501 NZD
$846 USD
View
B
Retailer 13
-
$1,516 NZD
SGD 1,155 SGD
View
B
Retailer 14
-
$1,590 NZD
$896 USD
View
B
Retailer 15
-
$1,792 NZD
$1,010 USD
View
B
Retailer 16
-
$1,875 NZD
£832 GBP
View
Most Expensive
B
Reve Diamonds
2BA3D9059 · Oct 30
$2,183 NZD
$1,230 USD
View
16 more retailers have this diamond
Prices start from $376 NZDSave up to $1,807 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
1.55ct Emerald
$376 NZD