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Emerald|Lab Grown|GIA

1.70ct D IF Emerald Lab Grown Diamond

ID • D/IF • GIA 6491877434

Certificate GIA 6491877434

Diamond specifications and retailer prices

From $666 AUD
$468 USD
As of October 27, 2026
Save $5,440 AUD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,106 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.7ct lab-grown emerald diamond

This 1.7ct 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 stated by the retailer rather than the lab and certified by GIA 6491877434. Listed at 11 retailers as of October 27, 2026, with prices from $666 to $6,106, a $5,440 spread on the same certified stone. Brilliant Earth lists it at $6,106. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6491877434
Dimensions8.60 × 5.48 × 3.80 mm
L/W Ratio1.57
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
8.60 mm5.48 mm1.70 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6491877434
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: $6,106 AUD|Low: $535 AUD|High: $6,476 AUD|Avg: $2,801 AUD|-5.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 7$666 AUD
Retailer 9$746 AUD
Retailer 10$746 AUD
Retailer 12$826 AUD
Retailer 5$1,567 AUD
Retailer 6$2,397 AUD
Retailer 8$2,562 AUD
Retailer 11$2,646 AUD
Retailer 2$3,825 AUD
Retailer 3$5,472 AUD
Retailer 4$5,571 AUD
Brilliant Earth$6,106 AUD

30 data points across 12 retailers

11 retailers$666 AUD to $6,106 AUD

A+
Cheapest Retailer
-
$666 AUD
$468 USD
A
Retailer 2
-
$746 AUD
$524 USD
View
Final sale: no returns
A
Retailer 3
-
$746 AUD
$524 USD
View
A
Retailer 4
-
$826 AUD
$580 USD
View
A
Retailer 5
-
$1,567 AUD
ZAR 17,780 ZAR
View
B+
Retailer 6
-
$2,397 AUD
$1,684 USD
View
B+
Retailer 7
-
$2,562 AUD
$1,800 USD
View
B+
Retailer 8
-
$2,646 AUD
£1,464 GBP
View
B+
Retailer 9
-
$3,825 AUD
£2,116 GBP
View
B
Retailer 10
-
$5,472 AUD
$3,844 USD
View
Most Expensive
B
Brilliant Earth
11845554Y · Oct 29
$6,106 AUD
$4,290 USD
View
10 more retailers have this diamond
Prices start from $666 AUDSave up to $5,440 AUD

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+
1.70ct Emerald
$666 AUD