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Emerald|Lab Grown|IGI

0.51ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG769603076

Shape and cutting style on the report: Emerald cut

Certificate IGI LG769603076

Diamond specifications and retailer prices

From $267 NZD
$150 USD
As of November 1, 2026
Save $2,293 NZD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,559 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG769603076 or 769603076. Listed at 26 retailers as of November 1, 2026, with prices from $267 to $2,559, a $2,293 spread on the same certified stone. Do Amore Diamonds lists it at $2,559. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769603076
Dimensions5.54 × 3.81 × 2.41 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.54 mm3.81 mm0.51 ctD / IF
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769603076
Side View
Table 67.0%Crown 34.8°Girdle: Slightly ThickPavilion 30.7°Culet: LargeDepth 63.3%

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: $682 NZD|Low: $256 NZD|High: $1,731 NZD|Avg: $700 NZD|+0.7%
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
Retailer 14
Retailer 15
November 2, 2026
Retailer 14$267 NZD
Retailer 7$299 NZD
Retailer 2$331 NZD
Retailer 4$331 NZD
Retailer 15$494 NZD
Retailer 6$498 NZD
Retailer 13$590 NZD
Retailer 11$616 NZD
Retailer 8$649 NZD
Retailer 9$664 NZD
Retailer 1$682 NZD
Retailer 12$942 NZD
Retailer 5$1,175 NZD
Retailer 3$1,241 NZD
Retailer 10$1,709 NZD

46 data points across 15 retailers

26 retailers$267 NZD to $2,559 NZD

Retailer 1
-
$267 NZD
$150 USD
Price last confirmed 41 days ago
A
Retailer 2
-
$267 NZD
$150 USD
View
A
Retailer 3
-
$299 NZD
$168 USD
View
Final sale: no returns
Retailer 4
-
$327 NZD
$184 USD
View
Price last confirmed 40 days ago
Retailer 5
-
$331 NZD
$186 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$331 NZD
$186 USD
View
A
Retailer 7
-
$473 NZD
$266 USD
View
A
Retailer 8
-
$494 NZD
$278 USD
View
A
Retailer 9
-
$498 NZD
$280 USD
View
A
Retailer 10
-
$590 NZD
$332 USD
View
A
Retailer 11
-
$616 NZD
€330 EUR
View
B+
Retailer 12
-
$649 NZD
£287 GBP
View
B+
Retailer 13
-
$664 NZD
ZAR 6,040 ZAR
View
B+
Retailer 14
-
$682 NZD
£302 GBP
View
B+
Retailer 15
-
$714 NZD
$402 USD
View
Retailer 16
-
$942 NZD
$530 USD
View
Price last confirmed 17 days ago
B
Retailer 17
-
$982 NZD
CA$767 CAD
View
B
Retailer 18
-
$1,159 NZD
$652 USD
View
B
Retailer 19
-
$1,175 NZD
$661 USD
View
B
Retailer 20
-
$1,241 NZD
$698 USD
View
B
Retailer 21
-
$1,484 NZD
$835 USD
View
B
Retailer 22
-
$1,485 NZD
$835 USD
View
B
Retailer 23
-
$1,709 NZD
£757 GBP
View
B
Retailer 24
-
$1,844 NZD
$1,038 USD
View
B
Retailer 25
-
$2,275 NZD
$1,280 USD
View
Most Expensive
B
Do Amore Diamonds
27-FF6467617 · Nov 1
$2,559 NZD
$1,440 USD
View
25 more retailers have this diamond
Prices start from $267 NZDSave up to $2,293 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
0.51ct Emerald
$267 NZD