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Emerald|Lab Grown|IGI

1.79ct F VS1 Emerald Lab Grown Diamond

EX • F/VS1 • IGI LG688517331

Shape and cutting style on the report: Emerald cut

Certificate IGI LG688517331

Diamond specifications and retailer prices

From $615 NZD
$346 USD
As of November 1, 2026
Save $3,633 NZD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,248 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG688517331 or 688517331. Listed at 18 retailers as of November 1, 2026, with prices from $615 to $4,248, a $3,633 spread on the same certified stone. Brilliant Earth lists it at $4,248. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688517331
Dimensions8.35 × 5.63 × 3.87 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.35 mm5.63 mm1.79 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG688517331
Side View
Table 63.0%Crown 33.9°Girdle: MediumPavilion 39.5°Culet: LargeDepth 68.7%

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: $4,248 NZD|Low: $615 NZD|High: $4,745 NZD|Avg: $1,725 NZD|-10.5%
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
November 2, 2026
Retailer 5$615 NZD
Retailer 14$636 NZD
Retailer 12$681 NZD
Retailer 4$1,109 NZD
Retailer 11$1,111 NZD
Retailer 2$1,174 NZD
Retailer 8$1,204 NZD
Retailer 7$1,212 NZD
Retailer 10$1,587 NZD
Retailer 13$2,092 NZD
Retailer 6$2,480 NZD
Retailer 3$2,618 NZD
Retailer 9$2,745 NZD
Brilliant Earth$4,248 NZD

42 data points across 14 retailers

18 retailers$615 NZD to $4,248 NZD

Retailer 1
-
$549 NZD
$309 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$615 NZD
$346 USD
View
Final sale: no returns
Retailer 3
-
$636 NZD
$358 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$681 NZD
$383 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,109 NZD
$624 USD
View
A
Retailer 6
-
$1,111 NZD
$625 USD
View
A
Retailer 7
-
$1,174 NZD
ZAR 10,675 ZAR
View
A
Retailer 8
-
$1,204 NZD
€645 EUR
View
A
Retailer 9
-
$1,212 NZD
£537 GBP
View
B+
Retailer 10
-
$1,267 NZD
$713 USD
View
B+
Retailer 11
-
$1,587 NZD
A$1,374 AUD
View
B
Retailer 12
-
$2,092 NZD
$1,177 USD
View
Retailer 13
-
$2,190 NZD
$1,232 USD
View
Price last confirmed 15 days ago
B
Retailer 14
-
$2,480 NZD
SGD 1,886 SGD
View
B
Retailer 15
-
$2,618 NZD
$1,473 USD
View
B
Retailer 16
-
$2,745 NZD
£1,216 GBP
View
B
Retailer 17
-
$3,102 NZD
$1,746 USD
View
Most Expensive
B
Brilliant Earth
15179887A · Nov 2
$4,248 NZD
$2,390 USD
View
17 more retailers have this diamond
Prices start from $615 NZDSave up to $3,633 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
$615 NZD