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Emerald|Lab Grown|GCAL

1.79ct F SI1 Emerald Lab Grown Diamond

EX • F/SI1 • GCAL 321220159

Shape and cutting style on the report: Emerald step

Certificate GCAL 321220159

Diamond specifications and retailer prices

From $401 NZD
$226 USD
As of November 1, 2026
Save $3,449 NZD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,850 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.79ct lab-grown emerald diamond

This 1.79ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 321220159. Listed at 16 retailers as of October 31, 2026, with prices from $401 to $3,850, a $3,449 spread on the same certified stone. Do Amore Diamonds lists it at $3,850. 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

1.79
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.5°
Pavilion angle51°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 321220159
Dimensions8.13 × 5.99 × 3.88 mm
L/W Ratio1.36
Culet sizeNone
Top View
8.13 mm5.99 mm1.79 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 321220159
Side View
Table 63.0%Crown 49.5°Girdle: STK-THKPavilion 51°Culet: NoneDepth 64.9%

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: Nov 1
Current: $3,850 NZD|Low: $394 NZD|High: $4,063 NZD|Avg: $1,359 NZD|-2.3%
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
November 2, 2026
Retailer 6$401 NZD
Retailer 13$449 NZD
Retailer 9$467 NZD
Retailer 12$499 NZD
Retailer 14$499 NZD
Retailer 3$742 NZD
Retailer 2$919 NZD
Retailer 7$1,354 NZD
Retailer 10$1,576 NZD
Retailer 5$1,767 NZD
Retailer 11$1,859 NZD
Retailer 4$2,068 NZD
Retailer 8$2,215 NZD
Do Amore Diamonds$3,850 NZD

43 data points across 14 retailers

16 retailers$401 NZD to $3,850 NZD

A
Cheapest Retailer
-
$401 NZD
$226 USD
Retailer 2
-
$412 NZD
$232 USD
View
Price last confirmed 41 days ago
A
Retailer 3
-
$449 NZD
$253 USD
View
Final sale: no returns
A
Retailer 4
-
$467 NZD
$263 USD
View
A
Retailer 5
-
$499 NZD
$281 USD
View
Retailer 6
-
$499 NZD
$281 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$502 NZD
$283 USD
View
Price last confirmed 40 days ago
B+
Retailer 8
-
$742 NZD
$418 USD
View
A
Retailer 9
-
$919 NZD
£408 GBP
View
B+
Retailer 10
-
$1,354 NZD
£601 GBP
View
B+
Retailer 11
-
$1,576 NZD
CA$1,233 CAD
View
B+
Retailer 12
-
$1,767 NZD
$996 USD
View
B+
Retailer 13
-
$1,859 NZD
$1,048 USD
View
B
Retailer 14
-
$2,068 NZD
$1,166 USD
View
B
Retailer 15
-
$2,215 NZD
£983 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D2F5567B4 · Oct 31
$3,850 NZD
$2,170 USD
View
15 more retailers have this diamond
Prices start from $401 NZDSave up to $3,449 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
1.79ct Emerald
$401 NZD